85609839

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{214561}}^1$

素因数の和:214590

約数の個数: 16

約数和(自身を含む): 137319680

約数和(自身を除く): 51709841

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 214561, 643683, 1501927, 4076659, 4505781, 12229977, 28536613, 85609839]

約数ペア:

[(1, 85609839), (3, 28536613), (7, 12229977), (19, 4505781), (21, 4076659), (57, 1501927), (133, 643683), (399, 214561)]