124640217

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{3931}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 194649728

約数和(自身を除く): 70009511

約数列:

[1, 3, 9, 13, 39, 117, 271, 813, 2439, 3523, 3931, 10569, 11793, 31707, 35379, 51103, 153309, 459927, 1065301, 3195903, 9587709, 13848913, 41546739, 124640217]

約数ペア:

[(1, 124640217), (3, 41546739), (9, 13848913), (13, 9587709), (39, 3195903), (117, 1065301), (271, 459927), (813, 153309), (2439, 51103), (3523, 35379), (3931, 31707), (10569, 11793)]