557037

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:71

約数の個数: 30

約数和(自身を含む): 936782

約数和(自身を除く): 379745

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 529, 621, 897, 1053, 1587, 1863, 2691, 4761, 6877, 8073, 14283, 20631, 24219, 42849, 61893, 185679, 557037]

約数ペア:

[(1, 557037), (3, 185679), (9, 61893), (13, 42849), (23, 24219), (27, 20631), (39, 14283), (69, 8073), (81, 6877), (117, 4761), (207, 2691), (299, 1863), (351, 1587), (529, 1053), (621, 897)]