156927828951

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{3109}}^1\times {\mathrm{25609}}^1$

素因数の和:28800

約数の個数: 32

約数和(自身を含む): 235755416000

約数和(自身を除く): 78827587049

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 3109, 9327, 25609, 27981, 76827, 83943, 226957, 230481, 680871, 691443, 1869457, 2042613, 5608371, 6127839, 16825113, 50475339, 79618381, 238855143, 716565429, 2149696287, 5812141813, 17436425439, 52309276317, 156927828951]

約数ペア:

[(1, 156927828951), (3, 52309276317), (9, 17436425439), (27, 5812141813), (73, 2149696287), (219, 716565429), (657, 238855143), (1971, 79618381), (3109, 50475339), (9327, 16825113), (25609, 6127839), (27981, 5608371), (76827, 2042613), (83943, 1869457), (226957, 691443), (230481, 680871)]