85777137

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{28621}}^1$

素因数の和:28670

約数の個数: 20

約数和(自身を含む): 131603956

約数和(自身を除く): 45826819

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 28621, 85863, 257589, 772767, 1058977, 2318301, 3176931, 9530793, 28592379, 85777137]

約数ペア:

[(1, 85777137), (3, 28592379), (9, 9530793), (27, 3176931), (37, 2318301), (81, 1058977), (111, 772767), (333, 257589), (999, 85863), (2997, 28621)]