2007653601

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{911}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 3017041920

約数和(自身を除く): 1009388319

約数列:

[1, 3, 19, 23, 41, 57, 69, 123, 437, 779, 911, 943, 1311, 1681, 2337, 2733, 2829, 5043, 17309, 17917, 20953, 31939, 37351, 38663, 51927, 53751, 62859, 95817, 112053, 115989, 398107, 709669, 734597, 859073, 1194321, 1531391, 2129007, 2203791, 2577219, 4594173, 16322387, 29096429, 35221993, 48967161, 87289287, 105665979, 669217867, 2007653601]

約数ペア:

[(1, 2007653601), (3, 669217867), (19, 105665979), (23, 87289287), (41, 48967161), (57, 35221993), (69, 29096429), (123, 16322387), (437, 4594173), (779, 2577219), (911, 2203791), (943, 2129007), (1311, 1531391), (1681, 1194321), (2337, 859073), (2733, 734597), (2829, 709669), (5043, 398107), (17309, 115989), (17917, 112053), (20953, 95817), (31939, 62859), (37351, 53751), (38663, 51927)]