7502139

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 28

約数和(自身を含む): 11568312

約数和(自身を除く): 4066173

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 251, 369, 729, 753, 1107, 2259, 3321, 6777, 9963, 10291, 20331, 29889, 30873, 60993, 92619, 182979, 277857, 833571, 2500713, 7502139]

約数ペア:

[(1, 7502139), (3, 2500713), (9, 833571), (27, 277857), (41, 182979), (81, 92619), (123, 60993), (243, 30873), (251, 29889), (369, 20331), (729, 10291), (753, 9963), (1107, 6777), (2259, 3321)]