90765471

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{709}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 122460800

約数和(自身を除く): 31695329

約数列:

[1, 3, 139, 307, 417, 709, 921, 2127, 42673, 98551, 128019, 217663, 295653, 652989, 30255157, 90765471]

約数ペア:

[(1, 90765471), (3, 30255157), (139, 652989), (307, 295653), (417, 217663), (709, 128019), (921, 98551), (2127, 42673)]