66777207

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{11003}}^1$

素因数の和:11047

約数の個数: 24

約数和(自身を含む): 108103296

約数和(自身を除く): 41326089

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 11003, 33009, 77021, 187051, 231063, 561153, 1309357, 3179867, 3928071, 9539601, 22259069, 66777207]

約数ペア:

[(1, 66777207), (3, 22259069), (7, 9539601), (17, 3928071), (21, 3179867), (51, 1309357), (119, 561153), (289, 231063), (357, 187051), (867, 77021), (2023, 33009), (6069, 11003)]