51710571

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 88208640

約数和(自身を除く): 36498069

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 99, 111, 171, 209, 333, 407, 627, 703, 743, 1221, 1881, 2109, 2229, 3663, 6327, 6687, 7733, 8173, 14117, 23199, 24519, 27491, 42351, 69597, 73557, 82473, 127053, 155287, 247419, 302401, 465861, 522329, 907203, 1397583, 1566987, 2721609, 4700961, 5745619, 17236857, 51710571]

約数ペア:

[(1, 51710571), (3, 17236857), (9, 5745619), (11, 4700961), (19, 2721609), (33, 1566987), (37, 1397583), (57, 907203), (99, 522329), (111, 465861), (171, 302401), (209, 247419), (333, 155287), (407, 127053), (627, 82473), (703, 73557), (743, 69597), (1221, 42351), (1881, 27491), (2109, 24519), (2229, 23199), (3663, 14117), (6327, 8173), (6687, 7733)]