20082897

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{6701}}^1$

素因数の和:6750

約数の個数: 20

約数和(自身を含む): 30815796

約数和(自身を除く): 10732899

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 6701, 20103, 60309, 180927, 247937, 542781, 743811, 2231433, 6694299, 20082897]

約数ペア:

[(1, 20082897), (3, 6694299), (9, 2231433), (27, 743811), (37, 542781), (81, 247937), (111, 180927), (333, 60309), (999, 20103), (2997, 6701)]