18183783

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4447}}^1$

素因数の和:4526

約数の個数: 16

約数和(自身を含む): 25620480

約数和(自身を除く): 7436697

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 4447, 13341, 128963, 209009, 386889, 627027, 6061261, 18183783]

約数ペア:

[(1, 18183783), (3, 6061261), (29, 627027), (47, 386889), (87, 209009), (141, 128963), (1363, 13341), (4089, 4447)]