9051009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3863}}^1$

素因数の和:3948

約数の個数: 16

約数和(自身を含む): 13353984

約数和(自身を除く): 4302975

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 3863, 11589, 42493, 127479, 274273, 822819, 3017003, 9051009]

約数ペア:

[(1, 9051009), (3, 3017003), (11, 822819), (33, 274273), (71, 127479), (213, 42493), (781, 11589), (2343, 3863)]