403984971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{4001}}^1$

素因数の和:4883

約数の個数: 24

約数和(自身を含む): 629306496

約数和(自身を除く): 225321525

約数列:

[1, 3, 9, 13, 39, 117, 863, 2589, 4001, 7767, 11219, 12003, 33657, 36009, 52013, 100971, 156039, 468117, 3452863, 10358589, 31075767, 44887219, 134661657, 403984971]

約数ペア:

[(1, 403984971), (3, 134661657), (9, 44887219), (13, 31075767), (39, 10358589), (117, 3452863), (863, 468117), (2589, 156039), (4001, 100971), (7767, 52013), (11219, 36009), (12003, 33657)]