209904002571

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1\times {\mathrm{10069}}^1$

素因数の和:10803

約数の個数: 32

約数和(自身を含む): 285375744000

約数和(自身を除く): 75471741429

約数列:

[1, 3, 89, 163, 267, 479, 489, 1437, 10069, 14507, 30207, 42631, 43521, 78077, 127893, 234231, 896141, 1641247, 2688423, 4823051, 4923741, 6948853, 14469153, 20846559, 146070983, 429251539, 438212949, 786157313, 1287754617, 2358471939, 69968000857, 209904002571]

約数ペア:

[(1, 209904002571), (3, 69968000857), (89, 2358471939), (163, 1287754617), (267, 786157313), (479, 438212949), (489, 429251539), (1437, 146070983), (10069, 20846559), (14507, 14469153), (30207, 6948853), (42631, 4923741), (43521, 4823051), (78077, 2688423), (127893, 1641247), (234231, 896141)]