164026809

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{164191}}^1$

素因数の和:164237

約数の個数: 16

約数和(自身を含む): 249571840

約数和(自身を除く): 85545031

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 164191, 492573, 1477719, 4433157, 6075067, 18225201, 54675603, 164026809]

約数ペア:

[(1, 164026809), (3, 54675603), (9, 18225201), (27, 6075067), (37, 4433157), (111, 1477719), (333, 492573), (999, 164191)]