16946919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2411}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 27091584

約数和(自身を除く): 10144665

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 2411, 7029, 7233, 21699, 26521, 79563, 171181, 238689, 513543, 1540629, 1882991, 5648973, 16946919]

約数ペア:

[(1, 16946919), (3, 5648973), (9, 1882991), (11, 1540629), (33, 513543), (71, 238689), (99, 171181), (213, 79563), (639, 26521), (781, 21699), (2343, 7233), (2411, 7029)]