66404163

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4657}}^1$

素因数の和:4771

約数の個数: 24

約数和(自身を含む): 104078352

約数和(自身を除く): 37674189

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4657, 4753, 13971, 14259, 32599, 97797, 228193, 451729, 684579, 1355187, 3162103, 9486309, 22134721, 66404163]

約数ペア:

[(1, 66404163), (3, 22134721), (7, 9486309), (21, 3162103), (49, 1355187), (97, 684579), (147, 451729), (291, 228193), (679, 97797), (2037, 32599), (4657, 14259), (4753, 13971)]