68589038169

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{3294857}}^1$

素因数の和:3295126

約数の個数: 20

約数和(自身を含む): 102858877044

約数和(自身を除く): 34269838875

約数列:

[1, 3, 9, 27, 81, 257, 771, 2313, 6939, 20817, 3294857, 9884571, 29653713, 88961139, 266883417, 846778249, 2540334747, 7621004241, 22863012723, 68589038169]

約数ペア:

[(1, 68589038169), (3, 22863012723), (9, 7621004241), (27, 2540334747), (81, 846778249), (257, 266883417), (771, 88961139), (2313, 29653713), (6939, 9884571), (20817, 3294857)]