56390859

素因数分解:

$3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1823}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 93330432

約数和(自身を除く): 36939573

約数列:

[1, 3, 7, 9, 21, 63, 491, 1473, 1823, 3437, 4419, 5469, 10311, 12761, 16407, 30933, 38283, 114849, 895093, 2685279, 6265651, 8055837, 18796953, 56390859]

約数ペア:

[(1, 56390859), (3, 18796953), (7, 8055837), (9, 6265651), (21, 2685279), (63, 895093), (491, 114849), (1473, 38283), (1823, 30933), (3437, 16407), (4419, 12761), (5469, 10311)]