13384359

素因数分解:

$3^4\times {\mathrm{373}}^1\times {\mathrm{443}}^1$

素因数の和:828

約数の個数: 20

約数和(自身を含む): 20092776

約数和(自身を除く): 6708417

約数列:

[1, 3, 9, 27, 81, 373, 443, 1119, 1329, 3357, 3987, 10071, 11961, 30213, 35883, 165239, 495717, 1487151, 4461453, 13384359]

約数ペア:

[(1, 13384359), (3, 4461453), (9, 1487151), (27, 495717), (81, 165239), (373, 35883), (443, 30213), (1119, 11961), (1329, 10071), (3357, 3987)]