2012096889

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{647}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 3356743680

約数和(自身を除く): 1344646791

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 283, 297, 333, 407, 647, 849, 999, 1221, 1941, 2547, 3113, 3663, 5823, 7117, 7641, 9339, 10471, 10989, 17469, 21351, 23939, 28017, 31413, 64053, 71817, 84051, 94239, 115181, 183101, 192159, 215451, 263329, 282717, 345543, 549303, 646353, 789987, 1036629, 1647909, 2014111, 2369961, 3109887, 4943727, 6042333, 6774737, 7109883, 18126999, 20324211, 54380997, 60972633, 74522107, 182917899, 223566321, 670698963, 2012096889]

約数ペア:

[(1, 2012096889), (3, 670698963), (9, 223566321), (11, 182917899), (27, 74522107), (33, 60972633), (37, 54380997), (99, 20324211), (111, 18126999), (283, 7109883), (297, 6774737), (333, 6042333), (407, 4943727), (647, 3109887), (849, 2369961), (999, 2014111), (1221, 1647909), (1941, 1036629), (2547, 789987), (3113, 646353), (3663, 549303), (5823, 345543), (7117, 282717), (7641, 263329), (9339, 215451), (10471, 192159), (10989, 183101), (17469, 115181), (21351, 94239), (23939, 84051), (28017, 71817), (31413, 64053)]