8880381

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{4909}}^1$

素因数の和:4985

約数の個数: 16

約数和(自身を含む): 13355200

約数和(自身を除く): 4474819

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 4909, 14727, 44181, 132543, 328903, 986709, 2960127, 8880381]

約数ペア:

[(1, 8880381), (3, 2960127), (9, 986709), (27, 328903), (67, 132543), (201, 44181), (603, 14727), (1809, 4909)]