66515427

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9463}}^1$

素因数の和:9551

約数の個数: 24

約数和(自身を含む): 106299648

約数和(自身を除く): 39784221

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 9463, 28389, 85167, 104093, 312279, 671873, 936837, 2015619, 6046857, 7390603, 22171809, 66515427]

約数ペア:

[(1, 66515427), (3, 22171809), (9, 7390603), (11, 6046857), (33, 2015619), (71, 936837), (99, 671873), (213, 312279), (639, 104093), (781, 85167), (2343, 28389), (7029, 9463)]