13662027

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{1117}}^1$

素因数の和:1280

約数の個数: 20

約数和(自身を含む): 20562256

約数和(自身を除く): 6900229

約数列:

[1, 3, 9, 27, 81, 151, 453, 1117, 1359, 3351, 4077, 10053, 12231, 30159, 90477, 168667, 506001, 1518003, 4554009, 13662027]

約数ペア:

[(1, 13662027), (3, 4554009), (9, 1518003), (27, 506001), (81, 168667), (151, 90477), (453, 30159), (1117, 12231), (1359, 10053), (3351, 4077)]