819839229

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 1311178752

約数和(自身を除く): 491339523

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 127, 187, 311, 381, 407, 561, 629, 933, 1221, 1397, 1887, 2159, 3421, 4191, 4699, 5287, 6477, 6919, 10263, 11507, 14097, 15861, 20757, 23749, 34521, 39497, 51689, 58157, 71247, 79883, 118491, 126577, 155067, 174471, 195619, 239649, 379731, 434467, 586857, 671449, 878713, 1303401, 1461389, 2014347, 2151809, 2636139, 4384167, 6455427, 7385939, 16075279, 22157817, 24843613, 48225837, 74530839, 273279743, 819839229]

約数ペア:

[(1, 819839229), (3, 273279743), (11, 74530839), (17, 48225837), (33, 24843613), (37, 22157817), (51, 16075279), (111, 7385939), (127, 6455427), (187, 4384167), (311, 2636139), (381, 2151809), (407, 2014347), (561, 1461389), (629, 1303401), (933, 878713), (1221, 671449), (1397, 586857), (1887, 434467), (2159, 379731), (3421, 239649), (4191, 195619), (4699, 174471), (5287, 155067), (6477, 126577), (6919, 118491), (10263, 79883), (11507, 71247), (14097, 58157), (15861, 51689), (20757, 39497), (23749, 34521)]