156720907251

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{18493}}^1\times {\mathrm{9323}}^1$

素因数の和:27923

約数の個数: 24

約数和(自身を含む): 228652862256

約数和(自身を除く): 71931955005

約数列:

[1, 3, 9, 101, 303, 909, 9323, 18493, 27969, 55479, 83907, 166437, 941623, 1867793, 2824869, 5603379, 8474607, 16810137, 172410239, 517230717, 1551692151, 17413434139, 52240302417, 156720907251]

約数ペア:

[(1, 156720907251), (3, 52240302417), (9, 17413434139), (101, 1551692151), (303, 517230717), (909, 172410239), (9323, 16810137), (18493, 8474607), (27969, 5603379), (55479, 2824869), (83907, 1867793), (166437, 941623)]