7400309121

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{385493}}^1$

素因数の和:385587

約数の個数: 24

約数和(自身を含む): 11225585280

約数和(自身を除く): 3825276159

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 2133, 6399, 19197, 385493, 1156479, 3469437, 10408311, 30453947, 31224933, 91361841, 93674799, 274085523, 822256569, 2466769707, 7400309121]

約数ペア:

[(1, 7400309121), (3, 2466769707), (9, 822256569), (27, 274085523), (79, 93674799), (81, 91361841), (237, 31224933), (243, 30453947), (711, 10408311), (2133, 3469437), (6399, 1156479), (19197, 385493)]