53090739

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 87447360

約数和(自身を除く): 34356621

約数列:

[1, 3, 9, 13, 23, 39, 69, 109, 117, 181, 207, 299, 327, 543, 897, 981, 1417, 1629, 2353, 2507, 2691, 4163, 4251, 7059, 7521, 12489, 12753, 19729, 21177, 22563, 32591, 37467, 54119, 59187, 97773, 162357, 177561, 256477, 293319, 453767, 487071, 769431, 1361301, 2308293, 4083903, 5898971, 17696913, 53090739]

約数ペア:

[(1, 53090739), (3, 17696913), (9, 5898971), (13, 4083903), (23, 2308293), (39, 1361301), (69, 769431), (109, 487071), (117, 453767), (181, 293319), (207, 256477), (299, 177561), (327, 162357), (543, 97773), (897, 59187), (981, 54119), (1417, 37467), (1629, 32591), (2353, 22563), (2507, 21177), (2691, 19729), (4163, 12753), (4251, 12489), (7059, 7521)]