11742489

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 20127744

約数和(自身を除く): 8385255

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 191, 207, 243, 253, 297, 573, 621, 759, 891, 1719, 1863, 2101, 2277, 2673, 4393, 5157, 5589, 6303, 6831, 13179, 15471, 18909, 20493, 39537, 46413, 48323, 56727, 61479, 118611, 144969, 170181, 355833, 434907, 510543, 1067499, 1304721, 3914163, 11742489]

約数ペア:

[(1, 11742489), (3, 3914163), (9, 1304721), (11, 1067499), (23, 510543), (27, 434907), (33, 355833), (69, 170181), (81, 144969), (99, 118611), (191, 61479), (207, 56727), (243, 48323), (253, 46413), (297, 39537), (573, 20493), (621, 18909), (759, 15471), (891, 13179), (1719, 6831), (1863, 6303), (2101, 5589), (2277, 5157), (2673, 4393)]