85055427

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{2063}}^1$

素因数の和:2584

約数の個数: 20

約数和(自身を含む): 127369440

約数和(自身を除く): 42314013

約数列:

[1, 3, 9, 27, 81, 509, 1527, 2063, 4581, 6189, 13743, 18567, 41229, 55701, 167103, 1050067, 3150201, 9450603, 28351809, 85055427]

約数ペア:

[(1, 85055427), (3, 28351809), (9, 9450603), (27, 3150201), (81, 1050067), (509, 167103), (1527, 55701), (2063, 41229), (4581, 18567), (6189, 13743)]