2009093391

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{18121}}^1$

素因数の和:18351

約数の個数: 24

約数和(自身を含む): 2955190784

約数和(自身を除く): 946097393

約数列:

[1, 3, 9, 97, 127, 291, 381, 873, 1143, 12319, 18121, 36957, 54363, 110871, 163089, 1757737, 2301367, 5273211, 6904101, 15819633, 20712303, 223232599, 669697797, 2009093391]

約数ペア:

[(1, 2009093391), (3, 669697797), (9, 223232599), (97, 20712303), (127, 15819633), (291, 6904101), (381, 5273211), (873, 2301367), (1143, 1757737), (12319, 163089), (18121, 110871), (36957, 54363)]