127677615903

素因数分解:

$3^4\times {\mathrm{1009}}^1\times {\mathrm{1562207}}^1$

素因数の和:1563228

約数の個数: 20

約数和(自身を含む): 190917439680

約数和(自身を除く): 63239823777

約数列:

[1, 3, 9, 27, 81, 1009, 3027, 9081, 27243, 81729, 1562207, 4686621, 14059863, 42179589, 126538767, 1576266863, 4728800589, 14186401767, 42559205301, 127677615903]

約数ペア:

[(1, 127677615903), (3, 42559205301), (9, 14186401767), (27, 4728800589), (81, 1576266863), (1009, 126538767), (3027, 42179589), (9081, 14059863), (27243, 4686621), (81729, 1562207)]