200859549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 298045440

約数和(自身を除く): 97185891

約数列:

[1, 3, 11, 33, 97, 131, 291, 393, 479, 1067, 1437, 1441, 3201, 4323, 5269, 12707, 15807, 38121, 46463, 62749, 139389, 139777, 188247, 419331, 511093, 690239, 1533279, 2070717, 6086653, 18259959, 66953183, 200859549]

約数ペア:

[(1, 200859549), (3, 66953183), (11, 18259959), (33, 6086653), (97, 2070717), (131, 1533279), (291, 690239), (393, 511093), (479, 419331), (1067, 188247), (1437, 139777), (1441, 139389), (3201, 62749), (4323, 46463), (5269, 38121), (12707, 15807)]