86196591

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{56671}}^1$

素因数の和:56703

約数の個数: 18

約数和(自身を含む): 134822688

約数和(自身を除く): 48626097

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 56671, 170013, 510039, 736723, 2210169, 6630507, 9577399, 28732197, 86196591]

約数ペア:

[(1, 86196591), (3, 28732197), (9, 9577399), (13, 6630507), (39, 2210169), (117, 736723), (169, 510039), (507, 170013), (1521, 56671)]