208024767

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 339105312

約数和(自身を除く): 131080545

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 243, 333, 459, 629, 999, 1361, 1377, 1887, 2997, 4083, 4131, 5661, 8991, 12249, 16983, 23137, 36747, 50357, 50949, 69411, 110241, 151071, 152847, 208233, 330723, 453213, 624699, 856069, 1359639, 1874097, 2568207, 4078917, 5622291, 7704621, 12236751, 23113863, 69341589, 208024767]

約数ペア:

[(1, 208024767), (3, 69341589), (9, 23113863), (17, 12236751), (27, 7704621), (37, 5622291), (51, 4078917), (81, 2568207), (111, 1874097), (153, 1359639), (243, 856069), (333, 624699), (459, 453213), (629, 330723), (999, 208233), (1361, 152847), (1377, 151071), (1887, 110241), (2997, 69411), (4083, 50949), (4131, 50357), (5661, 36747), (8991, 23137), (12249, 16983)]