51761781

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{66107}}^1$

素因数の和:66145

約数の個数: 16

約数和(自身を含む): 79329600

約数和(自身を除く): 27567819

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 66107, 198321, 594963, 1784889, 1917103, 5751309, 17253927, 51761781]

約数ペア:

[(1, 51761781), (3, 17253927), (9, 5751309), (27, 1917103), (29, 1784889), (87, 594963), (261, 198321), (783, 66107)]