2005121673

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{31687}}^1$

素因数の和:31861

約数の個数: 24

約数和(自身を含む): 2965996800

約数和(自身を除く): 960875127

約数列:

[1, 3, 9, 79, 89, 237, 267, 711, 801, 7031, 21093, 31687, 63279, 95061, 285183, 2503273, 2820143, 7509819, 8460429, 22529457, 25381287, 222791297, 668373891, 2005121673]

約数ペア:

[(1, 2005121673), (3, 668373891), (9, 222791297), (79, 25381287), (89, 22529457), (237, 8460429), (267, 7509819), (711, 2820143), (801, 2503273), (7031, 285183), (21093, 95061), (31687, 63279)]