6531219

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{3407}}^1$

素因数の和:3487

約数の個数: 16

約数和(自身を含む): 9815040

約数和(自身を除く): 3283821

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 3407, 10221, 30663, 91989, 241897, 725691, 2177073, 6531219]

約数ペア:

[(1, 6531219), (3, 2177073), (9, 725691), (27, 241897), (71, 91989), (213, 30663), (639, 10221), (1917, 3407)]