200048919

素因数分解:

$3^1\times 7^4\times {\mathrm{27773}}^1$

素因数の和:27804

約数の個数: 20

約数和(自身を含む): 311179896

約数和(自身を除く): 111130977

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 27773, 83319, 194411, 583233, 1360877, 4082631, 9526139, 28578417, 66682973, 200048919]

約数ペア:

[(1, 200048919), (3, 66682973), (7, 28578417), (21, 9526139), (49, 4082631), (147, 1360877), (343, 583233), (1029, 194411), (2401, 83319), (7203, 27773)]