17410239

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 33113808

約数和(自身を除く): 15703569

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 49, 63, 77, 97, 99, 111, 147, 231, 259, 291, 333, 407, 441, 539, 679, 693, 777, 873, 1067, 1221, 1617, 1813, 2037, 2331, 2849, 3201, 3589, 3663, 4753, 4851, 5439, 6111, 7469, 8547, 9603, 10767, 14259, 16317, 19943, 22407, 25123, 25641, 32301, 39479, 42777, 52283, 59829, 67221, 75369, 118437, 156849, 175861, 179487, 226107, 276353, 355311, 470547, 527583, 829059, 1582749, 1934471, 2487177, 5803413, 17410239]

約数ペア:

[(1, 17410239), (3, 5803413), (7, 2487177), (9, 1934471), (11, 1582749), (21, 829059), (33, 527583), (37, 470547), (49, 355311), (63, 276353), (77, 226107), (97, 179487), (99, 175861), (111, 156849), (147, 118437), (231, 75369), (259, 67221), (291, 59829), (333, 52283), (407, 42777), (441, 39479), (539, 32301), (679, 25641), (693, 25123), (777, 22407), (873, 19943), (1067, 16317), (1221, 14259), (1617, 10767), (1813, 9603), (2037, 8547), (2331, 7469), (2849, 6111), (3201, 5439), (3589, 4851), (3663, 4753)]