205364133

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1123}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 328567680

約数和(自身を除く): 123203547

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 521, 1123, 1563, 3369, 4689, 6773, 10107, 14067, 14599, 20319, 30321, 43797, 60957, 131391, 182871, 394173, 585083, 1755249, 5265747, 7606079, 15797241, 22818237, 68454711, 205364133]

約数ペア:

[(1, 205364133), (3, 68454711), (9, 22818237), (13, 15797241), (27, 7606079), (39, 5265747), (117, 1755249), (351, 585083), (521, 394173), (1123, 182871), (1563, 131391), (3369, 60957), (4689, 43797), (6773, 30321), (10107, 20319), (14067, 14599)]