210342861

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{1129}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 308372480

約数和(自身を除く): 98029619

約数列:

[1, 3, 9, 127, 163, 381, 489, 1129, 1143, 1467, 3387, 10161, 20701, 62103, 143383, 184027, 186309, 430149, 552081, 1290447, 1656243, 23371429, 70114287, 210342861]

約数ペア:

[(1, 210342861), (3, 70114287), (9, 23371429), (127, 1656243), (163, 1290447), (381, 552081), (489, 430149), (1129, 186309), (1143, 184027), (1467, 143383), (3387, 62103), (10161, 20701)]