86563629

素因数分解:

$3^2\times {\mathrm{521}}^1\times {\mathrm{18461}}^1$

素因数の和:18988

約数の個数: 12

約数和(自身を含む): 125283132

約数和(自身を除く): 38719503

約数列:

[1, 3, 9, 521, 1563, 4689, 18461, 55383, 166149, 9618181, 28854543, 86563629]

約数ペア:

[(1, 86563629), (3, 28854543), (9, 9618181), (521, 166149), (1563, 55383), (4689, 18461)]