68447529

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 101985312

約数和(自身を除く): 33537783

約数列:

[1, 3, 9, 43, 129, 137, 387, 411, 1233, 1291, 3873, 5891, 11619, 17673, 53019, 55513, 166539, 176867, 499617, 530601, 1591803, 7605281, 22815843, 68447529]

約数ペア:

[(1, 68447529), (3, 22815843), (9, 7605281), (43, 1591803), (129, 530601), (137, 499617), (387, 176867), (411, 166539), (1233, 55513), (1291, 53019), (3873, 17673), (5891, 11619)]