201252879

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{3037}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 300154400

約数和(自身を除く): 98901521

約数列:

[1, 3, 9, 37, 111, 199, 333, 597, 1791, 3037, 7363, 9111, 22089, 27333, 66267, 112369, 337107, 604363, 1011321, 1813089, 5439267, 22361431, 67084293, 201252879]

約数ペア:

[(1, 201252879), (3, 67084293), (9, 22361431), (37, 5439267), (111, 1813089), (199, 1011321), (333, 604363), (597, 337107), (1791, 112369), (3037, 66267), (7363, 27333), (9111, 22089)]