2181713259

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{905651}}^1$

素因数の和:905738

約数の個数: 16

約数和(自身を含む): 3216875904

約数和(自身を除く): 1035162645

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 905651, 2716953, 9962161, 29886483, 66112523, 198337569, 727237753, 2181713259]

約数ペア:

[(1, 2181713259), (3, 727237753), (11, 198337569), (33, 66112523), (73, 29886483), (219, 9962161), (803, 2716953), (2409, 905651)]