4811481

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:514

約数の個数: 20

約数和(自身を含む): 7248384

約数和(自身を除く): 2436903

約数列:

[1, 3, 9, 27, 81, 191, 311, 573, 933, 1719, 2799, 5157, 8397, 15471, 25191, 59401, 178203, 534609, 1603827, 4811481]

約数ペア:

[(1, 4811481), (3, 1603827), (9, 534609), (27, 178203), (81, 59401), (191, 25191), (311, 15471), (573, 8397), (933, 5157), (1719, 2799)]