51134391

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 95606784

約数和(自身を除く): 44472393

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 83, 99, 127, 147, 231, 249, 381, 441, 539, 581, 693, 747, 889, 913, 1143, 1397, 1617, 1743, 2667, 2739, 4067, 4191, 4851, 5229, 6223, 6391, 8001, 8217, 9779, 10541, 12201, 12573, 18669, 19173, 29337, 31623, 36603, 44737, 56007, 57519, 68453, 73787, 88011, 94869, 115951, 134211, 205359, 221361, 347853, 402633, 516509, 616077, 664083, 811657, 1043559, 1549527, 2434971, 4648581, 5681599, 7304913, 17044797, 51134391]

約数ペア:

[(1, 51134391), (3, 17044797), (7, 7304913), (9, 5681599), (11, 4648581), (21, 2434971), (33, 1549527), (49, 1043559), (63, 811657), (77, 664083), (83, 616077), (99, 516509), (127, 402633), (147, 347853), (231, 221361), (249, 205359), (381, 134211), (441, 115951), (539, 94869), (581, 88011), (693, 73787), (747, 68453), (889, 57519), (913, 56007), (1143, 44737), (1397, 36603), (1617, 31623), (1743, 29337), (2667, 19173), (2739, 18669), (4067, 12573), (4191, 12201), (4851, 10541), (5229, 9779), (6223, 8217), (6391, 8001)]