69633681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 102735360

約数和(自身を除く): 33101679

約数列:

[1, 3, 13, 39, 79, 97, 233, 237, 291, 699, 1027, 1261, 3029, 3081, 3783, 7663, 9087, 18407, 22601, 22989, 55221, 67803, 99619, 239291, 293813, 298857, 717873, 881439, 1785479, 5356437, 23211227, 69633681]

約数ペア:

[(1, 69633681), (3, 23211227), (13, 5356437), (39, 1785479), (79, 881439), (97, 717873), (233, 298857), (237, 293813), (291, 239291), (699, 99619), (1027, 67803), (1261, 55221), (3029, 22989), (3081, 22601), (3783, 18407), (7663, 9087)]