39872391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1657}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 57380064

約数和(自身を除く): 17507673

約数列:

[1, 3, 13, 39, 617, 1657, 1851, 4971, 8021, 21541, 24063, 64623, 1022369, 3067107, 13290797, 39872391]

約数ペア:

[(1, 39872391), (3, 13290797), (13, 3067107), (39, 1022369), (617, 64623), (1657, 24063), (1851, 21541), (4971, 8021)]