205856739

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{90407}}^1$

素因数の和:90447

約数の個数: 24

約数和(自身を含む): 338487552

約数和(自身を除く): 132630813

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 90407, 271221, 813663, 994477, 2079361, 2983431, 6238083, 8950293, 18714249, 22872971, 68618913, 205856739]

約数ペア:

[(1, 205856739), (3, 68618913), (9, 22872971), (11, 18714249), (23, 8950293), (33, 6238083), (69, 2983431), (99, 2079361), (207, 994477), (253, 813663), (759, 271221), (2277, 90407)]