51712317

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{112663}}^1$

素因数の和:112689

約数の個数: 16

約数和(自身を含む): 81118080

約数和(自身を除く): 29405763

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 112663, 337989, 1013967, 1915271, 3041901, 5745813, 17237439, 51712317]

約数ペア:

[(1, 51712317), (3, 17237439), (9, 5745813), (17, 3041901), (27, 1915271), (51, 1013967), (153, 337989), (459, 112663)]