7839261

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{5693}}^1$

素因数の和:5722

約数の個数: 20

約数和(自身を含む): 12401532

約数和(自身を除く): 4562271

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 5693, 17079, 51237, 96781, 153711, 290343, 461133, 871029, 2613087, 7839261]

約数ペア:

[(1, 7839261), (3, 2613087), (9, 871029), (17, 461133), (27, 290343), (51, 153711), (81, 96781), (153, 51237), (459, 17079), (1377, 5693)]