120756753

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{79393}}^1$

素因数の和:79425

約数の個数: 18

約数和(自身を含む): 188878326

約数和(自身を除く): 68121573

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 79393, 238179, 714537, 1032109, 3096327, 9288981, 13417417, 40252251, 120756753]

約数ペア:

[(1, 120756753), (3, 40252251), (9, 13417417), (13, 9288981), (39, 3096327), (117, 1032109), (169, 714537), (507, 238179), (1521, 79393)]