8870127

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 13942656

約数和(自身を除く): 5072529

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 727, 1743, 2181, 4067, 5089, 12201, 15267, 35623, 60341, 106869, 181023, 422387, 1267161, 2956709, 8870127]

約数ペア:

[(1, 8870127), (3, 2956709), (7, 1267161), (21, 422387), (49, 181023), (83, 106869), (147, 60341), (249, 35623), (581, 15267), (727, 12201), (1743, 5089), (2181, 4067)]