139423734

素因数分解:

$2^1\times 3^3\times {\mathrm{2581921}}^1$

素因数の和:2581932

約数の個数: 16

約数和(自身を含む): 309830640

約数和(自身を除く): 170406906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2581921, 5163842, 7745763, 15491526, 23237289, 46474578, 69711867, 139423734]

約数ペア:

[(1, 139423734), (2, 69711867), (3, 46474578), (6, 23237289), (9, 15491526), (18, 7745763), (27, 5163842), (54, 2581921)]