261625734

素因数分解:

$2^1\times 3^3\times {\mathrm{4844921}}^1$

素因数の和:4844932

約数の個数: 16

約数和(自身を含む): 581390640

約数和(自身を除く): 319764906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4844921, 9689842, 14534763, 29069526, 43604289, 87208578, 130812867, 261625734]

約数ペア:

[(1, 261625734), (2, 130812867), (3, 87208578), (6, 43604289), (9, 29069526), (18, 14534763), (27, 9689842), (54, 4844921)]