90075357

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 133818048

約数和(自身を除く): 43742691

約数列:

[1, 3, 9, 71, 73, 213, 219, 639, 657, 1931, 5183, 5793, 15549, 17379, 46647, 137101, 140963, 411303, 422889, 1233909, 1268667, 10008373, 30025119, 90075357]

約数ペア:

[(1, 90075357), (3, 30025119), (9, 10008373), (71, 1268667), (73, 1233909), (213, 422889), (219, 411303), (639, 140963), (657, 137101), (1931, 46647), (5183, 17379), (5793, 15549)]