520066629

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 783820800

約数和(自身を除く): 263754171

約数列:

[1, 3, 9, 27, 83, 239, 249, 717, 747, 971, 2151, 2241, 2913, 6453, 8739, 19837, 26217, 59511, 80593, 178533, 232069, 241779, 535599, 696207, 725337, 2088621, 2176011, 6265863, 19261727, 57785181, 173355543, 520066629]

約数ペア:

[(1, 520066629), (3, 173355543), (9, 57785181), (27, 19261727), (83, 6265863), (239, 2176011), (249, 2088621), (717, 725337), (747, 696207), (971, 535599), (2151, 241779), (2241, 232069), (2913, 178533), (6453, 80593), (8739, 59511), (19837, 26217)]