2007164019

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{317539}}^1$

素因数の和:317599

約数の個数: 24

約数和(自身を含む): 3185561280

約数和(自身を除く): 1178397261

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 317539, 952617, 2222773, 6668319, 13654177, 15559411, 40962531, 46678233, 95579239, 286737717, 669054673, 2007164019]

約数ペア:

[(1, 2007164019), (3, 669054673), (7, 286737717), (21, 95579239), (43, 46678233), (49, 40962531), (129, 15559411), (147, 13654177), (301, 6668319), (903, 2222773), (2107, 952617), (6321, 317539)]