199028223

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8821}}^1$

素因数の和:8959

約数の個数: 24

約数和(自身を含む): 302771040

約数和(自身を除く): 103742817

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 981, 2507, 7521, 8821, 22563, 26463, 79389, 202883, 608649, 961489, 1825947, 2884467, 8653401, 22114247, 66342741, 199028223]

約数ペア:

[(1, 199028223), (3, 66342741), (9, 22114247), (23, 8653401), (69, 2884467), (109, 1825947), (207, 961489), (327, 608649), (981, 202883), (2507, 79389), (7521, 26463), (8821, 22563)]