1325101239

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{51679}}^1$

素因数の和:51740

約数の個数: 48

約数和(自身を含む): 2450872320

約数和(自身を除く): 1125771081

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 231, 259, 333, 407, 693, 777, 1221, 2331, 2849, 3663, 8547, 25641, 51679, 155037, 361753, 465111, 568469, 1085259, 1705407, 1912123, 3255777, 3979283, 5116221, 5736369, 11937849, 13384861, 17209107, 21033353, 35813547, 40154583, 63100059, 120463749, 147233471, 189300177, 441700413, 1325101239]

約数ペア:

[(1, 1325101239), (3, 441700413), (7, 189300177), (9, 147233471), (11, 120463749), (21, 63100059), (33, 40154583), (37, 35813547), (63, 21033353), (77, 17209107), (99, 13384861), (111, 11937849), (231, 5736369), (259, 5116221), (333, 3979283), (407, 3255777), (693, 1912123), (777, 1705407), (1221, 1085259), (2331, 568469), (2849, 465111), (3663, 361753), (8547, 155037), (25641, 51679)]