206800803

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16193}}^1$

素因数の和:16256

約数の個数: 32

約数和(自身を含む): 342017280

約数和(自身を除く): 135216477

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 4257, 12771, 16193, 48579, 145737, 178123, 437211, 534369, 696299, 1603107, 2088897, 4809321, 6266691, 7659289, 18800073, 22977867, 68933601, 206800803]

約数ペア:

[(1, 206800803), (3, 68933601), (9, 22977867), (11, 18800073), (27, 7659289), (33, 6266691), (43, 4809321), (99, 2088897), (129, 1603107), (297, 696299), (387, 534369), (473, 437211), (1161, 178123), (1419, 145737), (4257, 48579), (12771, 16193)]