419199507

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{638051}}^1$

素因数の和:638130

約数の個数: 12

約数和(自身を含む): 613806024

約数和(自身を除く): 194606517

約数列:

[1, 3, 9, 73, 219, 657, 638051, 1914153, 5742459, 46577723, 139733169, 419199507]

約数ペア:

[(1, 419199507), (3, 139733169), (9, 46577723), (73, 5742459), (219, 1914153), (657, 638051)]