242569161

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 377552448

約数和(自身を除く): 134983287

約数列:

[1, 3, 9, 27, 41, 81, 97, 123, 243, 251, 291, 369, 753, 873, 1107, 2259, 2619, 3321, 3977, 6777, 7857, 9963, 10291, 11931, 20331, 23571, 24347, 30873, 35793, 60993, 73041, 92619, 107379, 219123, 277857, 322137, 657369, 833571, 966411, 998227, 1972107, 2500713, 2994681, 5916321, 8984043, 26952129, 80856387, 242569161]

約数ペア:

[(1, 242569161), (3, 80856387), (9, 26952129), (27, 8984043), (41, 5916321), (81, 2994681), (97, 2500713), (123, 1972107), (243, 998227), (251, 966411), (291, 833571), (369, 657369), (753, 322137), (873, 277857), (1107, 219123), (2259, 107379), (2619, 92619), (3321, 73041), (3977, 60993), (6777, 35793), (7857, 30873), (9963, 24347), (10291, 23571), (11931, 20331)]