788093721

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{401}}^1\times {\mathrm{1571}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 1150138080

約数和(自身を除く): 362044359

約数列:

[1, 3, 9, 139, 401, 417, 1203, 1251, 1571, 3609, 4713, 14139, 55739, 167217, 218369, 501651, 629971, 655107, 1889913, 1965321, 5669739, 87565969, 262697907, 788093721]

約数ペア:

[(1, 788093721), (3, 262697907), (9, 87565969), (139, 5669739), (401, 1965321), (417, 1889913), (1203, 655107), (1251, 629971), (1571, 501651), (3609, 218369), (4713, 167217), (14139, 55739)]