1567151631

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{141223}}^1$

素因数の和:141372

約数の個数: 20

約数和(自身を含む): 2358158352

約数和(自身を除く): 791006721

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 11097, 141223, 423669, 1271007, 3813021, 11439063, 19347551, 58042653, 174127959, 522383877, 1567151631]

約数ペア:

[(1, 1567151631), (3, 522383877), (9, 174127959), (27, 58042653), (81, 19347551), (137, 11439063), (411, 3813021), (1233, 1271007), (3699, 423669), (11097, 141223)]