6542721

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{3413}}^1$

素因数の和:3493

約数の個数: 16

約数和(自身を含む): 9832320

約数和(自身を除く): 3289599

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 3413, 10239, 30717, 92151, 242323, 726969, 2180907, 6542721]

約数ペア:

[(1, 6542721), (3, 2180907), (9, 726969), (27, 242323), (71, 92151), (213, 30717), (639, 10239), (1917, 3413)]