1389051738

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1057117}}^1$

素因数の和:1057198

約数の個数: 24

約数和(自身を含む): 3050842548

約数和(自身を除く): 1661790810

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 1057117, 2114234, 3171351, 6342702, 9514053, 19028106, 77169541, 154339082, 231508623, 463017246, 694525869, 1389051738]

約数ペア:

[(1, 1389051738), (2, 694525869), (3, 463017246), (6, 231508623), (9, 154339082), (18, 77169541), (73, 19028106), (146, 9514053), (219, 6342702), (438, 3171351), (657, 2114234), (1314, 1057117)]