289296327

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{120691}}^1$

素因数の和:120758

約数の個数: 16

約数和(自身を含む): 417111552

約数和(自身を除く): 127815225

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 120691, 362073, 2051747, 5672477, 6155241, 17017431, 96432109, 289296327]

約数ペア:

[(1, 289296327), (3, 96432109), (17, 17017431), (47, 6155241), (51, 5672477), (141, 2051747), (799, 362073), (2397, 120691)]