2022489081

素因数分解:

$3^4\times {\mathrm{2371}}^1\times {\mathrm{10531}}^1$

素因数の和:12914

約数の個数: 20

約数和(自身を含む): 3022810384

約数和(自身を除く): 1000321303

約数列:

[1, 3, 9, 27, 81, 2371, 7113, 10531, 21339, 31593, 64017, 94779, 192051, 284337, 853011, 24969001, 74907003, 224721009, 674163027, 2022489081]

約数ペア:

[(1, 2022489081), (3, 674163027), (9, 224721009), (27, 74907003), (81, 24969001), (2371, 853011), (7113, 284337), (10531, 192051), (21339, 94779), (31593, 64017)]