210913551

素因数分解:

$3^6\times {\mathrm{289319}}^1$

素因数の和:289337

約数の個数: 14

約数和(自身を含む): 316226760

約数和(自身を除く): 105313209

約数列:

[1, 3, 9, 27, 81, 243, 729, 289319, 867957, 2603871, 7811613, 23434839, 70304517, 210913551]

約数ペア:

[(1, 210913551), (3, 70304517), (9, 23434839), (27, 7811613), (81, 2603871), (243, 867957), (729, 289319)]