17660673

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{4639}}^1$

素因数の和:4698

約数の個数: 20

約数和(自身を含む): 26949120

約数和(自身を除く): 9288447

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 4639, 13917, 41751, 125253, 218033, 375759, 654099, 1962297, 5886891, 17660673]

約数ペア:

[(1, 17660673), (3, 5886891), (9, 1962297), (27, 654099), (47, 375759), (81, 218033), (141, 125253), (423, 41751), (1269, 13917), (3807, 4639)]