25928343

素因数分解:

$3^6\times 7^1\times {\mathrm{5081}}^1$

素因数の和:5106

約数の個数: 28

約数和(自身を含む): 44437008

約数和(自身を除く): 18508665

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5081, 5103, 15243, 35567, 45729, 106701, 137187, 320103, 411561, 960309, 1234683, 2880927, 3704049, 8642781, 25928343]

約数ペア:

[(1, 25928343), (3, 8642781), (7, 3704049), (9, 2880927), (21, 1234683), (27, 960309), (63, 411561), (81, 320103), (189, 137187), (243, 106701), (567, 45729), (729, 35567), (1701, 15243), (5081, 5103)]