419779971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{31751}}^1$

素因数の和:31883

約数の個数: 24

約数和(自身を含む): 658790496

約数和(自身を除く): 239010525

約数列:

[1, 3, 9, 13, 39, 113, 117, 339, 1017, 1469, 4407, 13221, 31751, 95253, 285759, 412763, 1238289, 3587863, 3714867, 10763589, 32290767, 46642219, 139926657, 419779971]

約数ペア:

[(1, 419779971), (3, 139926657), (9, 46642219), (13, 32290767), (39, 10763589), (113, 3714867), (117, 3587863), (339, 1238289), (1017, 412763), (1469, 285759), (4407, 95253), (13221, 31751)]