2018396529

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1590541}}^1$

素因数の和:1590597

約数の個数: 16

約数和(自身を含む): 3053840640

約数和(自身を除く): 1035444111

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1590541, 4771623, 14314869, 42944607, 74755427, 224266281, 672798843, 2018396529]

約数ペア:

[(1, 2018396529), (3, 672798843), (9, 224266281), (27, 74755427), (47, 42944607), (141, 14314869), (423, 4771623), (1269, 1590541)]