123670521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1057013}}^1$

素因数の和:1057032

約数の個数: 12

約数和(自身を含む): 192376548

約数和(自身を除く): 68706027

約数列:

[1, 3, 9, 13, 39, 117, 1057013, 3171039, 9513117, 13741169, 41223507, 123670521]

約数ペア:

[(1, 123670521), (3, 41223507), (9, 13741169), (13, 9513117), (39, 3171039), (117, 1057013)]