11591019

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13009}}^1$

素因数の和:13032

約数の個数: 20

約数和(自身を含む): 18890520

約数和(自身を除く): 7299501

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 13009, 39027, 117081, 143099, 351243, 429297, 1053729, 1287891, 3863673, 11591019]

約数ペア:

[(1, 11591019), (3, 3863673), (9, 1287891), (11, 1053729), (27, 429297), (33, 351243), (81, 143099), (99, 117081), (297, 39027), (891, 13009)]