268996959

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{388163}}^1$

素因数の和:388187

約数の個数: 24

約数和(自身を含む): 484428672

約数和(自身を除く): 215431713

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 388163, 1164489, 2717141, 3493467, 4269793, 8151423, 12809379, 24454269, 29888551, 38428137, 89665653, 268996959]

約数ペア:

[(1, 268996959), (3, 89665653), (7, 38428137), (9, 29888551), (11, 24454269), (21, 12809379), (33, 8151423), (63, 4269793), (77, 3493467), (99, 2717141), (231, 1164489), (693, 388163)]