289172943

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{135571}}^1$

素因数の和:135659

約数の個数: 16

約数和(自身を含む): 433830400

約数和(自身を除く): 144657457

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 135571, 406713, 1220139, 3660417, 10710109, 32130327, 96390981, 289172943]

約数ペア:

[(1, 289172943), (3, 96390981), (9, 32130327), (27, 10710109), (79, 3660417), (237, 1220139), (711, 406713), (2133, 135571)]