6639243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 10112256

約数和(自身を除く): 3473013

約数列:

[1, 3, 13, 37, 39, 43, 107, 111, 129, 321, 481, 559, 1391, 1443, 1591, 1677, 3959, 4173, 4601, 4773, 11877, 13803, 20683, 51467, 59813, 62049, 154401, 170237, 179439, 510711, 2213081, 6639243]

約数ペア:

[(1, 6639243), (3, 2213081), (13, 510711), (37, 179439), (39, 170237), (43, 154401), (107, 62049), (111, 59813), (129, 51467), (321, 20683), (481, 13803), (559, 11877), (1391, 4773), (1443, 4601), (1591, 4173), (1677, 3959)]