22256181

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{4271}}^1$

素因数の和:4473

約数の個数: 16

約数和(自身を含む): 33150720

約数和(自身を除く): 10894539

約数列:

[1, 3, 9, 27, 193, 579, 1737, 4271, 5211, 12813, 38439, 115317, 824303, 2472909, 7418727, 22256181]

約数ペア:

[(1, 22256181), (3, 7418727), (9, 2472909), (27, 824303), (193, 115317), (579, 38439), (1737, 12813), (4271, 5211)]