22789521

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{68437}}^1$

素因数の和:68480

約数の個数: 12

約数和(自身を含む): 33808372

約数和(自身を除く): 11018851

約数列:

[1, 3, 9, 37, 111, 333, 68437, 205311, 615933, 2532169, 7596507, 22789521]

約数ペア:

[(1, 22789521), (3, 7596507), (9, 2532169), (37, 615933), (111, 205311), (333, 68437)]