8890857

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 13977600

約数和(自身を除く): 5086743

約数列:

[1, 3, 9, 23, 27, 69, 103, 139, 207, 309, 417, 621, 927, 1251, 2369, 2781, 3197, 3753, 7107, 9591, 14317, 21321, 28773, 42951, 63963, 86319, 128853, 329291, 386559, 987873, 2963619, 8890857]

約数ペア:

[(1, 8890857), (3, 2963619), (9, 987873), (23, 386559), (27, 329291), (69, 128853), (103, 86319), (139, 63963), (207, 42951), (309, 28773), (417, 21321), (621, 14317), (927, 9591), (1251, 7107), (2369, 3753), (2781, 3197)]