13289643

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{8069}}^1$

素因数の和:8139

約数の個数: 16

約数和(自身を含む): 20013600

約数和(自身を除く): 6723957

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 8069, 24207, 72621, 217863, 492209, 1476627, 4429881, 13289643]

約数ペア:

[(1, 13289643), (3, 4429881), (9, 1476627), (27, 492209), (61, 217863), (183, 72621), (549, 24207), (1647, 8069)]