25252929

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2137}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 39689832

約数和(自身を除く): 14436903

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1313, 2137, 3939, 6411, 11817, 19233, 27781, 83343, 215837, 250029, 647511, 1942533, 2805881, 8417643, 25252929]

約数ペア:

[(1, 25252929), (3, 8417643), (9, 2805881), (13, 1942533), (39, 647511), (101, 250029), (117, 215837), (303, 83343), (909, 27781), (1313, 19233), (2137, 11817), (3939, 6411)]