2899953

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 4832256

約数和(自身を除く): 1932303

約数列:

[1, 3, 7, 9, 21, 63, 191, 241, 573, 723, 1337, 1687, 1719, 2169, 4011, 5061, 12033, 15183, 46031, 138093, 322217, 414279, 966651, 2899953]

約数ペア:

[(1, 2899953), (3, 966651), (7, 414279), (9, 322217), (21, 138093), (63, 46031), (191, 15183), (241, 12033), (573, 5061), (723, 4011), (1337, 2169), (1687, 1719)]