25889643

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2801}}^1$

素因数の和:2899

約数の個数: 24

約数和(自身を含む): 40797120

約数和(自身を除く): 14907477

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 2801, 3081, 8403, 9243, 25209, 36413, 109239, 221279, 327717, 663837, 1991511, 2876627, 8629881, 25889643]

約数ペア:

[(1, 25889643), (3, 8629881), (9, 2876627), (13, 1991511), (39, 663837), (79, 327717), (117, 221279), (237, 109239), (711, 36413), (1027, 25209), (2801, 9243), (3081, 8403)]