8066421

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 12935520

約数和(自身を除く): 4869099

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1381, 1947, 4143, 5841, 12429, 15191, 45573, 81479, 136719, 244437, 733311, 896269, 2688807, 8066421]

約数ペア:

[(1, 8066421), (3, 2688807), (9, 896269), (11, 733311), (33, 244437), (59, 136719), (99, 81479), (177, 45573), (531, 15191), (649, 12429), (1381, 5841), (1947, 4143)]