78676137

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 119180160

約数和(自身を除く): 40504023

約数列:

[1, 3, 9, 27, 107, 113, 241, 321, 339, 723, 963, 1017, 2169, 2889, 3051, 6507, 12091, 25787, 27233, 36273, 77361, 81699, 108819, 232083, 245097, 326457, 696249, 735291, 2913931, 8741793, 26225379, 78676137]

約数ペア:

[(1, 78676137), (3, 26225379), (9, 8741793), (27, 2913931), (107, 735291), (113, 696249), (241, 326457), (321, 245097), (339, 232083), (723, 108819), (963, 81699), (1017, 77361), (2169, 36273), (2889, 27233), (3051, 25787), (6507, 12091)]