70146489

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{3433}}^1$

素因数の和:3589

約数の個数: 24

約数和(自身を含む): 109613280

約数和(自身を除く): 39466791

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 2919, 3433, 6811, 10299, 20433, 24031, 72093, 168217, 477187, 504651, 1431561, 3340309, 10020927, 23382163, 70146489]

約数ペア:

[(1, 70146489), (3, 23382163), (7, 10020927), (21, 3340309), (49, 1431561), (139, 504651), (147, 477187), (417, 168217), (973, 72093), (2919, 24031), (3433, 20433), (6811, 10299)]