496490859

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{761}}^1\times {\mathrm{1021}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 728923104

約数和(自身を除く): 232432245

約数列:

[1, 3, 9, 71, 213, 639, 761, 1021, 2283, 3063, 6849, 9189, 54031, 72491, 162093, 217473, 486279, 652419, 776981, 2330943, 6992829, 55165651, 165496953, 496490859]

約数ペア:

[(1, 496490859), (3, 165496953), (9, 55165651), (71, 6992829), (213, 2330943), (639, 776981), (761, 652419), (1021, 486279), (2283, 217473), (3063, 162093), (6849, 72491), (9189, 54031)]