1375940466

素因数分解:

$2^1\times 3^3\times {\mathrm{25480379}}^1$

素因数の和:25480390

約数の個数: 16

約数和(自身を含む): 3057645600

約数和(自身を除く): 1681705134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 25480379, 50960758, 76441137, 152882274, 229323411, 458646822, 687970233, 1375940466]

約数ペア:

[(1, 1375940466), (2, 687970233), (3, 458646822), (6, 229323411), (9, 152882274), (18, 76441137), (27, 50960758), (54, 25480379)]