25920099

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{66977}}^1$

素因数の和:67026

約数の個数: 12

約数和(自身を含む): 38311416

約数和(自身を除く): 12391317

約数列:

[1, 3, 9, 43, 129, 387, 66977, 200931, 602793, 2880011, 8640033, 25920099]

約数ペア:

[(1, 25920099), (3, 8640033), (9, 2880011), (43, 602793), (129, 200931), (387, 66977)]