68132727

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30649}}^1$

素因数の和:30687

約数の個数: 24

約数和(自身を含む): 111566000

約数和(自身を除く): 43433273

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 30649, 91947, 275841, 398437, 582331, 1195311, 1746993, 3585933, 5240979, 7570303, 22710909, 68132727]

約数ペア:

[(1, 68132727), (3, 22710909), (9, 7570303), (13, 5240979), (19, 3585933), (39, 1746993), (57, 1195311), (117, 582331), (171, 398437), (247, 275841), (741, 91947), (2223, 30649)]