297880737

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{29989}}^1$

素因数の和:30053

約数の個数: 32

約数和(自身を含む): 506711040

約数和(自身を除く): 208830303

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 29989, 89967, 209923, 329879, 629769, 989637, 1289527, 2309153, 3868581, 6927459, 9026689, 14184797, 27080067, 42554391, 99293579, 297880737]

約数ペア:

[(1, 297880737), (3, 99293579), (7, 42554391), (11, 27080067), (21, 14184797), (33, 9026689), (43, 6927459), (77, 3868581), (129, 2309153), (231, 1289527), (301, 989637), (473, 629769), (903, 329879), (1419, 209923), (3311, 89967), (9933, 29989)]