51103143

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2311}}^1$

素因数の和:2346

約数の個数: 48

約数和(自身を含む): 94255616

約数和(自身を除く): 43152473

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 819, 1053, 1701, 2311, 2457, 3159, 6933, 7371, 16177, 20799, 22113, 30043, 48531, 62397, 90129, 145593, 187191, 210301, 270387, 436779, 561573, 630903, 811161, 1310337, 1892709, 2433483, 3931011, 5678127, 7300449, 17034381, 51103143]

約数ペア:

[(1, 51103143), (3, 17034381), (7, 7300449), (9, 5678127), (13, 3931011), (21, 2433483), (27, 1892709), (39, 1310337), (63, 811161), (81, 630903), (91, 561573), (117, 436779), (189, 270387), (243, 210301), (273, 187191), (351, 145593), (567, 90129), (819, 62397), (1053, 48531), (1701, 30043), (2311, 22113), (2457, 20799), (3159, 16177), (6933, 7371)]