13142007

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1823}}^1$

素因数の和:1924

約数の個数: 20

約数和(自身を含む): 19863360

約数和(自身を除く): 6721353

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 1823, 2403, 5469, 7209, 16407, 49221, 147663, 162247, 486741, 1460223, 4380669, 13142007]

約数ペア:

[(1, 13142007), (3, 4380669), (9, 1460223), (27, 486741), (81, 162247), (89, 147663), (267, 49221), (801, 16407), (1823, 7209), (2403, 5469)]