40536207

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{5623}}^1$

素因数の和:5724

約数の個数: 20

約数和(自身を含む): 61245360

約数和(自身を除く): 20709153

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 5623, 7209, 16869, 50607, 151821, 455463, 500447, 1501341, 4504023, 13512069, 40536207]

約数ペア:

[(1, 40536207), (3, 13512069), (9, 4504023), (27, 1501341), (81, 500447), (89, 455463), (267, 151821), (801, 50607), (2403, 16869), (5623, 7209)]