149685003

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{142151}}^1$

素因数の和:142176

約数の個数: 20

約数和(自身を含む): 240805488

約数和(自身を除く): 91120485

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 142151, 426453, 1279359, 1847963, 3838077, 5543889, 11514231, 16631667, 49895001, 149685003]

約数ペア:

[(1, 149685003), (3, 49895001), (9, 16631667), (13, 11514231), (27, 5543889), (39, 3838077), (81, 1847963), (117, 1279359), (351, 426453), (1053, 142151)]