27841401

素因数分解:

$3^4\times 7^1\times {\mathrm{49103}}^1$

素因数の和:49122

約数の個数: 20

約数和(自身を含む): 47532672

約数和(自身を除く): 19691271

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 49103, 147309, 343721, 441927, 1031163, 1325781, 3093489, 3977343, 9280467, 27841401]

約数ペア:

[(1, 27841401), (3, 9280467), (7, 3977343), (9, 3093489), (21, 1325781), (27, 1031163), (63, 441927), (81, 343721), (189, 147309), (567, 49103)]