220178682

素因数分解:

$2^1\times 3^3\times {\mathrm{1493}}^1\times {\mathrm{2731}}^1$

素因数の和:4235

約数の個数: 32

約数和(自身を含む): 489792960

約数和(自身を除く): 269614278

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1493, 2731, 2986, 4479, 5462, 8193, 8958, 13437, 16386, 24579, 26874, 40311, 49158, 73737, 80622, 147474, 4077383, 8154766, 12232149, 24464298, 36696447, 73392894, 110089341, 220178682]

約数ペア:

[(1, 220178682), (2, 110089341), (3, 73392894), (6, 36696447), (9, 24464298), (18, 12232149), (27, 8154766), (54, 4077383), (1493, 147474), (2731, 80622), (2986, 73737), (4479, 49158), (5462, 40311), (8193, 26874), (8958, 24579), (13437, 16386)]