28564804521

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{555941}}^1$

素因数の和:556134

約数の個数: 32

約数和(自身を含む): 46432275840

約数和(自身を除く): 17867471319

約数列:

[1, 3, 9, 11, 27, 33, 99, 173, 297, 519, 1557, 1903, 4671, 5709, 17127, 51381, 555941, 1667823, 5003469, 6115351, 15010407, 18346053, 55038159, 96177793, 165114477, 288533379, 865600137, 1057955723, 2596800411, 3173867169, 9521601507, 28564804521]

約数ペア:

[(1, 28564804521), (3, 9521601507), (9, 3173867169), (11, 2596800411), (27, 1057955723), (33, 865600137), (99, 288533379), (173, 165114477), (297, 96177793), (519, 55038159), (1557, 18346053), (1903, 15010407), (4671, 6115351), (5709, 5003469), (17127, 1667823), (51381, 555941)]