1427567148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131743}}^1$

素因数の和:131803

約数の個数: 72

約数和(自身を含む): 4220023808

約数和(自身を除く): 2792456660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 131743, 263486, 395229, 526972, 790458, 922201, 1185687, 1580916, 1844402, 2371374, 2766603, 3688804, 4742748, 5533206, 5664949, 8299809, 11066412, 11329898, 16599618, 16994847, 22659796, 33199236, 33989694, 39654643, 50984541, 67979388, 79309286, 101969082, 118963929, 158618572, 203938164, 237927858, 356891787, 475855716, 713783574, 1427567148]

約数ペア:

[(1, 1427567148), (2, 713783574), (3, 475855716), (4, 356891787), (6, 237927858), (7, 203938164), (9, 158618572), (12, 118963929), (14, 101969082), (18, 79309286), (21, 67979388), (28, 50984541), (36, 39654643), (42, 33989694), (43, 33199236), (63, 22659796), (84, 16994847), (86, 16599618), (126, 11329898), (129, 11066412), (172, 8299809), (252, 5664949), (258, 5533206), (301, 4742748), (387, 3688804), (516, 2766603), (602, 2371374), (774, 1844402), (903, 1580916), (1204, 1185687), (1548, 922201), (1806, 790458), (2709, 526972), (3612, 395229), (5418, 263486), (10836, 131743)]