2465541

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1621}}^1$

素因数の和:1653

約数の個数: 18

約数和(自身を含む): 3858738

約数和(自身を除く): 1393197

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1621, 4863, 14589, 21073, 63219, 189657, 273949, 821847, 2465541]

約数ペア:

[(1, 2465541), (3, 821847), (9, 273949), (13, 189657), (39, 63219), (117, 21073), (169, 14589), (507, 4863), (1521, 1621)]