218268403677

素因数分解:

$3^3\times {\mathrm{1193}}^1\times {\mathrm{6776207}}^1$

素因数の和:6777409

約数の個数: 16

約数和(自身を含む): 323631694080

約数和(自身を除く): 105363290403

約数列:

[1, 3, 9, 27, 1193, 3579, 10737, 32211, 6776207, 20328621, 60985863, 182957589, 8084014951, 24252044853, 72756134559, 218268403677]

約数ペア:

[(1, 218268403677), (3, 72756134559), (9, 24252044853), (27, 8084014951), (1193, 182957589), (3579, 60985863), (10737, 20328621), (32211, 6776207)]