139199418

素因数分解:

$2^1\times 3^3\times {\mathrm{2577767}}^1$

素因数の和:2577778

約数の個数: 16

約数和(自身を含む): 309332160

約数和(自身を除く): 170132742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2577767, 5155534, 7733301, 15466602, 23199903, 46399806, 69599709, 139199418]

約数ペア:

[(1, 139199418), (2, 69599709), (3, 46399806), (6, 23199903), (9, 15466602), (18, 7733301), (27, 5155534), (54, 2577767)]