28290771

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1033}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 43552080

約数和(自身を除く): 15261309

約数列:

[1, 3, 9, 17, 51, 153, 179, 537, 1033, 1611, 3043, 3099, 9129, 9297, 17561, 27387, 52683, 158049, 184907, 554721, 1664163, 3143419, 9430257, 28290771]

約数ペア:

[(1, 28290771), (3, 9430257), (9, 3143419), (17, 1664163), (51, 554721), (153, 184907), (179, 158049), (537, 52683), (1033, 27387), (1611, 17561), (3043, 9297), (3099, 9129)]