80253999

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{34429}}^1$

素因数の和:34479

約数の個数: 24

約数和(自身を含む): 136067360

約数和(自身を除く): 55813361

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 34429, 103287, 241003, 309861, 723009, 1273873, 2169027, 3821619, 8917111, 11464857, 26751333, 80253999]

約数ペア:

[(1, 80253999), (3, 26751333), (7, 11464857), (9, 8917111), (21, 3821619), (37, 2169027), (63, 1273873), (111, 723009), (259, 309861), (333, 241003), (777, 103287), (2331, 34429)]