199956669

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3529}}^1$

素因数の和:3661

約数の個数: 32

約数和(自身を含む): 311091840

約数和(自身を除く): 111135171

約数列:

[1, 3, 11, 17, 33, 51, 101, 187, 303, 561, 1111, 1717, 3333, 3529, 5151, 10587, 18887, 38819, 56661, 59993, 116457, 179979, 356429, 659923, 1069287, 1979769, 3920719, 6059293, 11762157, 18177879, 66652223, 199956669]

約数ペア:

[(1, 199956669), (3, 66652223), (11, 18177879), (17, 11762157), (33, 6059293), (51, 3920719), (101, 1979769), (187, 1069287), (303, 659923), (561, 356429), (1111, 179979), (1717, 116457), (3333, 59993), (3529, 56661), (5151, 38819), (10587, 18887)]