87344991

素因数分解:

$3^2\times {\mathrm{541}}^1\times {\mathrm{17939}}^1$

素因数の和:18486

約数の個数: 12

約数和(自身を含む): 126405240

約数和(自身を除く): 39060249

約数列:

[1, 3, 9, 541, 1623, 4869, 17939, 53817, 161451, 9704999, 29114997, 87344991]

約数ペア:

[(1, 87344991), (3, 29114997), (9, 9704999), (541, 161451), (1623, 53817), (4869, 17939)]