2912252319

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{243479}}^1$

素因数の和:243931

約数の個数: 16

約数和(自身を含む): 4324204800

約数和(自身を除く): 1411952481

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 11961, 243479, 730437, 2191311, 6573933, 107861197, 323583591, 970750773, 2912252319]

約数ペア:

[(1, 2912252319), (3, 970750773), (9, 323583591), (27, 107861197), (443, 6573933), (1329, 2191311), (3987, 730437), (11961, 243479)]