2216515347

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{582221}}^1$

素因数の和:582280

約数の個数: 20

約数和(自身を含む): 3381545376

約数和(自身を除く): 1165030029

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 582221, 1746663, 5239989, 15719967, 27364387, 47159901, 82093161, 246279483, 738838449, 2216515347]

約数ペア:

[(1, 2216515347), (3, 738838449), (9, 246279483), (27, 82093161), (47, 47159901), (81, 27364387), (141, 15719967), (423, 5239989), (1269, 1746663), (3807, 582221)]