5013009

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:522

約数の個数: 20

約数和(自身を含む): 7550400

約数和(自身を除く): 2537391

約数列:

[1, 3, 9, 27, 81, 199, 311, 597, 933, 1791, 2799, 5373, 8397, 16119, 25191, 61889, 185667, 557001, 1671003, 5013009]

約数ペア:

[(1, 5013009), (3, 1671003), (9, 557001), (27, 185667), (81, 61889), (199, 25191), (311, 16119), (597, 8397), (933, 5373), (1791, 2799)]