43997391

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{20627}}^1$

素因数の和:20715

約数の個数: 16

約数和(自身を含む): 66009600

約数和(自身を除く): 22012209

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 20627, 61881, 185643, 556929, 1629533, 4888599, 14665797, 43997391]

約数ペア:

[(1, 43997391), (3, 14665797), (9, 4888599), (27, 1629533), (79, 556929), (237, 185643), (711, 61881), (2133, 20627)]