20221893

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{593}}^1$

素因数の和:1026

約数の個数: 20

約数和(自身を含む): 30330828

約数和(自身を除く): 10108935

約数列:

[1, 3, 9, 27, 81, 421, 593, 1263, 1779, 3789, 5337, 11367, 16011, 34101, 48033, 249653, 748959, 2246877, 6740631, 20221893]

約数ペア:

[(1, 20221893), (3, 6740631), (9, 2246877), (27, 748959), (81, 249653), (421, 48033), (593, 34101), (1263, 16011), (1779, 11367), (3789, 5337)]