15659001

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{1993}}^1$

素因数の和:2102

約数の個数: 20

約数和(自身を含む): 23644852

約数和(自身を除く): 7985851

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 1993, 2619, 5979, 7857, 17937, 53811, 161433, 193321, 579963, 1739889, 5219667, 15659001]

約数ペア:

[(1, 15659001), (3, 5219667), (9, 1739889), (27, 579963), (81, 193321), (97, 161433), (291, 53811), (873, 17937), (1993, 7857), (2619, 5979)]