201606531

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{10799}}^1$

素因数の和:10943

約数の個数: 24

約数和(自身を含む): 315187200

約数和(自身を除く): 113580669

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 6223, 10799, 18669, 32397, 75593, 226779, 529151, 1371473, 1587453, 4114419, 9600311, 28800933, 67202177, 201606531]

約数ペア:

[(1, 201606531), (3, 67202177), (7, 28800933), (21, 9600311), (49, 4114419), (127, 1587453), (147, 1371473), (381, 529151), (889, 226779), (2667, 75593), (6223, 32397), (10799, 18669)]