39840639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{2213}}^1$

素因数の和:2586

約数の個数: 16

約数和(自身を含む): 56430432

約数和(自身を除く): 16589793

約数列:

[1, 3, 17, 51, 353, 1059, 2213, 6001, 6639, 18003, 37621, 112863, 781189, 2343567, 13280213, 39840639]

約数ペア:

[(1, 39840639), (3, 13280213), (17, 2343567), (51, 781189), (353, 112863), (1059, 37621), (2213, 18003), (6001, 6639)]