25560927

素因数分解:

$3^6\times 7^1\times {\mathrm{5009}}^1$

素因数の和:5034

約数の個数: 28

約数和(自身を含む): 43807440

約数和(自身を除く): 18246513

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5009, 5103, 15027, 35063, 45081, 105189, 135243, 315567, 405729, 946701, 1217187, 2840103, 3651561, 8520309, 25560927]

約数ペア:

[(1, 25560927), (3, 8520309), (7, 3651561), (9, 2840103), (21, 1217187), (27, 946701), (63, 405729), (81, 315567), (189, 135243), (243, 105189), (567, 45081), (729, 35063), (1701, 15027), (5009, 5103)]