2511647541

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18301}}^1$

素因数の和:18363

約数の個数: 64

約数和(自身を含む): 4427619840

約数和(自身を除く): 1915972299

約数列:

[1, 3, 9, 13, 17, 23, 27, 39, 51, 69, 117, 153, 207, 221, 299, 351, 391, 459, 621, 663, 897, 1173, 1989, 2691, 3519, 5083, 5967, 8073, 10557, 15249, 18301, 45747, 54903, 137241, 164709, 237913, 311117, 420923, 494127, 713739, 933351, 1262769, 2141217, 2800053, 3788307, 4044521, 5471999, 6423651, 7155691, 8400159, 11364921, 12133563, 16415997, 21467073, 36400689, 49247991, 64401219, 93023983, 109202067, 147743973, 193203657, 279071949, 837215847, 2511647541]

約数ペア:

[(1, 2511647541), (3, 837215847), (9, 279071949), (13, 193203657), (17, 147743973), (23, 109202067), (27, 93023983), (39, 64401219), (51, 49247991), (69, 36400689), (117, 21467073), (153, 16415997), (207, 12133563), (221, 11364921), (299, 8400159), (351, 7155691), (391, 6423651), (459, 5471999), (621, 4044521), (663, 3788307), (897, 2800053), (1173, 2141217), (1989, 1262769), (2691, 933351), (3519, 713739), (5083, 494127), (5967, 420923), (8073, 311117), (10557, 237913), (15249, 164709), (18301, 137241), (45747, 54903)]