68490999

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 101621520

約数和(自身を除く): 33130521

約数列:

[1, 3, 9, 53, 139, 159, 417, 477, 1033, 1251, 3099, 7367, 9297, 22101, 54749, 66303, 143587, 164247, 430761, 492741, 1292283, 7610111, 22830333, 68490999]

約数ペア:

[(1, 68490999), (3, 22830333), (9, 7610111), (53, 1292283), (139, 492741), (159, 430761), (417, 164247), (477, 143587), (1033, 66303), (1251, 54749), (3099, 22101), (7367, 9297)]