56221479

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{10789}}^1$

素因数の和:10991

約数の個数: 16

約数和(自身を含む): 83730400

約数和(自身を除く): 27508921

約数列:

[1, 3, 9, 27, 193, 579, 1737, 5211, 10789, 32367, 97101, 291303, 2082277, 6246831, 18740493, 56221479]

約数ペア:

[(1, 56221479), (3, 18740493), (9, 6246831), (27, 2082277), (193, 291303), (579, 97101), (1737, 32367), (5211, 10789)]