2016168003

素因数分解:

$3^4\times {\mathrm{2239}}^1\times {\mathrm{11117}}^1$

素因数の和:13368

約数の個数: 20

約数和(自身を含む): 3013422720

約数和(自身を除く): 997254717

約数列:

[1, 3, 9, 27, 81, 2239, 6717, 11117, 20151, 33351, 60453, 100053, 181359, 300159, 900477, 24890963, 74672889, 224018667, 672056001, 2016168003]

約数ペア:

[(1, 2016168003), (3, 672056001), (9, 224018667), (27, 74672889), (81, 24890963), (2239, 900477), (6717, 300159), (11117, 181359), (20151, 100053), (33351, 60453)]