2573277

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 3948672

約数和(自身を除く): 1375395

約数列:

[1, 3, 7, 21, 181, 543, 677, 1267, 2031, 3801, 4739, 14217, 122537, 367611, 857759, 2573277]

約数ペア:

[(1, 2573277), (3, 857759), (7, 367611), (21, 122537), (181, 14217), (543, 4739), (677, 3801), (1267, 2031)]