673337043

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1993}}^1$

素因数の和:2145

約数の個数: 40

約数和(自身を含む): 1040373488

約数和(自身を除く): 367036445

約数列:

[1, 3, 9, 27, 43, 81, 97, 129, 291, 387, 873, 1161, 1993, 2619, 3483, 4171, 5979, 7857, 12513, 17937, 37539, 53811, 85699, 112617, 161433, 193321, 257097, 337851, 579963, 771291, 1739889, 2313873, 5219667, 6941619, 8312803, 15659001, 24938409, 74815227, 224445681, 673337043]

約数ペア:

[(1, 673337043), (3, 224445681), (9, 74815227), (27, 24938409), (43, 15659001), (81, 8312803), (97, 6941619), (129, 5219667), (291, 2313873), (387, 1739889), (873, 771291), (1161, 579963), (1993, 337851), (2619, 257097), (3483, 193321), (4171, 161433), (5979, 112617), (7857, 85699), (12513, 53811), (17937, 37539)]