1297208943

素因数分解:

$3^2\times {\mathrm{839}}^1\times {\mathrm{171793}}^1$

素因数の和:172638

約数の個数: 12

約数和(自身を含む): 1875990480

約数和(自身を除く): 578781537

約数列:

[1, 3, 9, 839, 2517, 7551, 171793, 515379, 1546137, 144134327, 432402981, 1297208943]

約数ペア:

[(1, 1297208943), (3, 432402981), (9, 144134327), (839, 1546137), (2517, 515379), (7551, 171793)]