200819421

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{34381}}^1$

素因数の和:34457

約数の個数: 24

約数和(自身を含む): 321815520

約数和(自身を除く): 120996099

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 34381, 103143, 309429, 378191, 1134573, 2028479, 3403719, 6085437, 18256311, 22313269, 66939807, 200819421]

約数ペア:

[(1, 200819421), (3, 66939807), (9, 22313269), (11, 18256311), (33, 6085437), (59, 3403719), (99, 2028479), (177, 1134573), (531, 378191), (649, 309429), (1947, 103143), (5841, 34381)]