2009481507

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1709}}^1$

素因数の和:1873

約数の個数: 64

約数和(自身を含む): 3368563200

約数和(自身を除く): 1359081693

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 107, 111, 297, 321, 333, 407, 963, 999, 1177, 1221, 1709, 2889, 3531, 3663, 3959, 5127, 10593, 10989, 11877, 15381, 18799, 31779, 35631, 43549, 46143, 56397, 63233, 106893, 130647, 169191, 182863, 189699, 391941, 507573, 548589, 569097, 695563, 1175823, 1645767, 1707291, 2011493, 2086689, 4937301, 6034479, 6260067, 6765931, 18103437, 18780201, 20297793, 54310311, 60893379, 74425241, 182680137, 223275723, 669827169, 2009481507]

約数ペア:

[(1, 2009481507), (3, 669827169), (9, 223275723), (11, 182680137), (27, 74425241), (33, 60893379), (37, 54310311), (99, 20297793), (107, 18780201), (111, 18103437), (297, 6765931), (321, 6260067), (333, 6034479), (407, 4937301), (963, 2086689), (999, 2011493), (1177, 1707291), (1221, 1645767), (1709, 1175823), (2889, 695563), (3531, 569097), (3663, 548589), (3959, 507573), (5127, 391941), (10593, 189699), (10989, 182863), (11877, 169191), (15381, 130647), (18799, 106893), (31779, 63233), (35631, 56397), (43549, 46143)]