208099359

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 339105312

約数和(自身を除く): 131005953

約数列:

[1, 3, 9, 13, 37, 39, 53, 111, 117, 159, 333, 477, 481, 689, 907, 1443, 1961, 2067, 2721, 4329, 5883, 6201, 8163, 11791, 17649, 25493, 33559, 35373, 48071, 76479, 100677, 106119, 144213, 229437, 302031, 432639, 436267, 624923, 1308801, 1778627, 1874769, 3926403, 5335881, 5624307, 16007643, 23122151, 69366453, 208099359]

約数ペア:

[(1, 208099359), (3, 69366453), (9, 23122151), (13, 16007643), (37, 5624307), (39, 5335881), (53, 3926403), (111, 1874769), (117, 1778627), (159, 1308801), (333, 624923), (477, 436267), (481, 432639), (689, 302031), (907, 229437), (1443, 144213), (1961, 106119), (2067, 100677), (2721, 76479), (4329, 48071), (5883, 35373), (6201, 33559), (8163, 25493), (11791, 17649)]