how many number in tau?

1 ⤊

how many number in tau?

2007-08-09 11:29:11 · 2 answers · asked by extremely_nerd 1 in Science & Mathematics ➔ Mathematics

2 answers

What's tau?
In number theory tau(n) is the number of divisors of n.
Decompose n into its prime factorisation":
n = p_1^a_1 ... p_r^a_r.
Then
tau(n) = (a_1+1),,,(a_r+1).

2007-08-09 11:37:35 · answer #1 · answered by steiner1745 7 · 0⤊ 0⤋

well seeing as you missed a few words in your question i say 3.

2007-08-09 18:31:55 · answer #2 · answered by lexie_babee 3 · 1⤊ 0⤋