2108296593

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1136

約数の個数: 80

約数和(自身を含む): 3552561936

約数和(自身を除く): 1444265343

約数列:

[1, 3, 9, 13, 27, 37, 39, 53, 81, 111, 117, 159, 333, 351, 477, 481, 689, 999, 1021, 1053, 1431, 1443, 1961, 2067, 2997, 3063, 4293, 4329, 5883, 6201, 9189, 12987, 13273, 17649, 18603, 25493, 27567, 37777, 38961, 39819, 52947, 54113, 55809, 76479, 82701, 113331, 119457, 158841, 162339, 229437, 339993, 358371, 487017, 491101, 688311, 703469, 1019979, 1075113, 1461051, 1473303, 2002181, 2064933, 2110407, 3059937, 4383153, 4419909, 6006543, 6331221, 13259727, 18019629, 18993663, 26028353, 39779181, 54058887, 56980989, 78085059, 162176661, 234255177, 702765531, 2108296593]

約数ペア:

[(1, 2108296593), (3, 702765531), (9, 234255177), (13, 162176661), (27, 78085059), (37, 56980989), (39, 54058887), (53, 39779181), (81, 26028353), (111, 18993663), (117, 18019629), (159, 13259727), (333, 6331221), (351, 6006543), (477, 4419909), (481, 4383153), (689, 3059937), (999, 2110407), (1021, 2064933), (1053, 2002181), (1431, 1473303), (1443, 1461051), (1961, 1075113), (2067, 1019979), (2997, 703469), (3063, 688311), (4293, 491101), (4329, 487017), (5883, 358371), (6201, 339993), (9189, 229437), (12987, 162339), (13273, 158841), (17649, 119457), (18603, 113331), (25493, 82701), (27567, 76479), (37777, 55809), (38961, 54113), (39819, 52947)]