201959667

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2971}}^1$

素因数の和:3080

約数の個数: 48

約数和(自身を含む): 363487488

約数和(自身を除く): 161527821

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 83, 91, 117, 249, 273, 581, 747, 819, 1079, 1743, 2971, 3237, 5229, 7553, 8913, 9711, 20797, 22659, 26739, 38623, 62391, 67977, 115869, 187173, 246593, 270361, 347607, 739779, 811083, 1726151, 2219337, 2433249, 3205709, 5178453, 9617127, 15535359, 22439963, 28851381, 67319889, 201959667]

約数ペア:

[(1, 201959667), (3, 67319889), (7, 28851381), (9, 22439963), (13, 15535359), (21, 9617127), (39, 5178453), (63, 3205709), (83, 2433249), (91, 2219337), (117, 1726151), (249, 811083), (273, 739779), (581, 347607), (747, 270361), (819, 246593), (1079, 187173), (1743, 115869), (2971, 67977), (3237, 62391), (5229, 38623), (7553, 26739), (8913, 22659), (9711, 20797)]