57398391

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{491}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 85962240

約数和(自身を除く): 28563849

約数列:

[1, 3, 9, 31, 93, 279, 419, 491, 1257, 1473, 3771, 4419, 12989, 15221, 38967, 45663, 116901, 136989, 205729, 617187, 1851561, 6377599, 19132797, 57398391]

約数ペア:

[(1, 57398391), (3, 19132797), (9, 6377599), (31, 1851561), (93, 617187), (279, 205729), (419, 136989), (491, 116901), (1257, 45663), (1473, 38967), (3771, 15221), (4419, 12989)]