41831991

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 64120320

約数和(自身を除く): 22288329

約数列:

[1, 3, 9, 27, 43, 129, 137, 263, 387, 411, 789, 1161, 1233, 2367, 3699, 5891, 7101, 11309, 17673, 33927, 36031, 53019, 101781, 108093, 159057, 305343, 324279, 972837, 1549333, 4647999, 13943997, 41831991]

約数ペア:

[(1, 41831991), (3, 13943997), (9, 4647999), (27, 1549333), (43, 972837), (129, 324279), (137, 305343), (263, 159057), (387, 108093), (411, 101781), (789, 53019), (1161, 36031), (1233, 33927), (2367, 17673), (3699, 11309), (5891, 7101)]