210631311

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{3079}}^1$

素因数の和:3787

約数の個数: 24

約数和(自身を含む): 332492160

約数和(自身を除く): 121860849

約数列:

[1, 3, 9, 11, 33, 99, 691, 2073, 3079, 6219, 7601, 9237, 22803, 27711, 33869, 68409, 101607, 304821, 2127589, 6382767, 19148301, 23403479, 70210437, 210631311]

約数ペア:

[(1, 210631311), (3, 70210437), (9, 23403479), (11, 19148301), (33, 6382767), (99, 2127589), (691, 304821), (2073, 101607), (3079, 68409), (6219, 33869), (7601, 27711), (9237, 22803)]