75305511

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 114301440

約数和(自身を除く): 38995929

約数列:

[1, 3, 9, 27, 71, 163, 213, 241, 489, 639, 723, 1467, 1917, 2169, 4401, 6507, 11573, 17111, 34719, 39283, 51333, 104157, 117849, 153999, 312471, 353547, 461997, 1060641, 2789093, 8367279, 25101837, 75305511]

約数ペア:

[(1, 75305511), (3, 25101837), (9, 8367279), (27, 2789093), (71, 1060641), (163, 461997), (213, 353547), (241, 312471), (489, 153999), (639, 117849), (723, 104157), (1467, 51333), (1917, 39283), (2169, 34719), (4401, 17111), (6507, 11573)]