123156657

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6971}}^1$

素因数の和:7141

約数の個数: 24

約数和(自身を含む): 192873408

約数和(自身を除く): 69716751

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 6971, 17667, 20913, 62739, 90623, 271869, 815607, 1052621, 3157863, 9473589, 13684073, 41052219, 123156657]

約数ペア:

[(1, 123156657), (3, 41052219), (9, 13684073), (13, 9473589), (39, 3157863), (117, 1052621), (151, 815607), (453, 271869), (1359, 90623), (1963, 62739), (5889, 20913), (6971, 17667)]