20006001

素因数分解:

$3^3\times {\mathrm{599}}^1\times {\mathrm{1237}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 29712000

約数和(自身を除く): 9705999

約数列:

[1, 3, 9, 27, 599, 1237, 1797, 3711, 5391, 11133, 16173, 33399, 740963, 2222889, 6668667, 20006001]

約数ペア:

[(1, 20006001), (3, 6668667), (9, 2222889), (27, 740963), (599, 33399), (1237, 16173), (1797, 11133), (3711, 5391)]