70440057

素因数分解:

$3^3\times {\mathrm{137}}^2\times {\mathrm{139}}^1$

素因数の和:422

約数の個数: 24

約数和(自身を含む): 105879200

約数和(自身を除く): 35439143

約数列:

[1, 3, 9, 27, 137, 139, 411, 417, 1233, 1251, 3699, 3753, 18769, 19043, 56307, 57129, 168921, 171387, 506763, 514161, 2608891, 7826673, 23480019, 70440057]

約数ペア:

[(1, 70440057), (3, 23480019), (9, 7826673), (27, 2608891), (137, 514161), (139, 506763), (411, 171387), (417, 168921), (1233, 57129), (1251, 56307), (3699, 19043), (3753, 18769)]