41680521

素因数分解:

$3^3\times {\mathrm{521}}^1\times {\mathrm{2963}}^1$

素因数の和:3493

約数の個数: 16

約数和(自身を含む): 61888320

約数和(自身を除く): 20207799

約数列:

[1, 3, 9, 27, 521, 1563, 2963, 4689, 8889, 14067, 26667, 80001, 1543723, 4631169, 13893507, 41680521]

約数ペア:

[(1, 41680521), (3, 13893507), (9, 4631169), (27, 1543723), (521, 80001), (1563, 26667), (2963, 14067), (4689, 8889)]