2178724233

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6102869}}^1$

素因数の和:6102896

約数の個数: 16

約数和(自身を含む): 3515253120

約数和(自身を除く): 1336528887

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 6102869, 18308607, 42720083, 103748773, 128160249, 311246319, 726241411, 2178724233]

約数ペア:

[(1, 2178724233), (3, 726241411), (7, 311246319), (17, 128160249), (21, 103748773), (51, 42720083), (119, 18308607), (357, 6102869)]