91090047

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 129082800

約数和(自身を除く): 37992753

約数列:

[1, 3, 19, 57, 241, 349, 361, 723, 1047, 1083, 4579, 6631, 13737, 19893, 84109, 87001, 125989, 252327, 261003, 377967, 1598071, 4794213, 30363349, 91090047]

約数ペア:

[(1, 91090047), (3, 30363349), (19, 4794213), (57, 1598071), (241, 377967), (349, 261003), (361, 252327), (723, 125989), (1047, 87001), (1083, 84109), (4579, 19893), (6631, 13737)]