39864987

素因数分解:

$3^3\times {\mathrm{617}}^1\times {\mathrm{2393}}^1$

素因数の和:3019

約数の個数: 16

約数和(自身を含む): 59179680

約数和(自身を除く): 19314693

約数列:

[1, 3, 9, 27, 617, 1851, 2393, 5553, 7179, 16659, 21537, 64611, 1476481, 4429443, 13288329, 39864987]

約数ペア:

[(1, 39864987), (3, 13288329), (9, 4429443), (27, 1476481), (617, 64611), (1851, 21537), (2393, 16659), (5553, 7179)]