79663059

素因数分解:

$3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1913}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 131775072

約数和(自身を除く): 52112013

約数列:

[1, 3, 7, 9, 21, 63, 661, 1913, 1983, 4627, 5739, 5949, 13391, 13881, 17217, 40173, 41643, 120519, 1264493, 3793479, 8851451, 11380437, 26554353, 79663059]

約数ペア:

[(1, 79663059), (3, 26554353), (7, 11380437), (9, 8851451), (21, 3793479), (63, 1264493), (661, 120519), (1913, 41643), (1983, 40173), (4627, 17217), (5739, 13881), (5949, 13391)]