200737581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1999}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 311040000

約数和(自身を除く): 110302419

約数列:

[1, 3, 11, 17, 33, 51, 179, 187, 537, 561, 1969, 1999, 3043, 5907, 5997, 9129, 21989, 33473, 33983, 65967, 100419, 101949, 357821, 373813, 1073463, 1121439, 3936031, 6082957, 11808093, 18248871, 66912527, 200737581]

約数ペア:

[(1, 200737581), (3, 66912527), (11, 18248871), (17, 11808093), (33, 6082957), (51, 3936031), (179, 1121439), (187, 1073463), (537, 373813), (561, 357821), (1969, 101949), (1999, 100419), (3043, 65967), (5907, 33983), (5997, 33473), (9129, 21989)]