56475189

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2503}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 85937280

約数和(自身を除く): 29462091

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 981, 2503, 2507, 7509, 7521, 22527, 22563, 57569, 172707, 272827, 518121, 818481, 2455443, 6275021, 18825063, 56475189]

約数ペア:

[(1, 56475189), (3, 18825063), (9, 6275021), (23, 2455443), (69, 818481), (109, 518121), (207, 272827), (327, 172707), (981, 57569), (2503, 22563), (2507, 22527), (7509, 7521)]