119986191

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{113947}}^1$

素因数の和:113972

約数の個数: 20

約数和(自身を含む): 193027912

約数和(自身を除く): 73041721

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 113947, 341841, 1025523, 1481311, 3076569, 4443933, 9229707, 13331799, 39995397, 119986191]

約数ペア:

[(1, 119986191), (3, 39995397), (9, 13331799), (13, 9229707), (27, 4443933), (39, 3076569), (81, 1481311), (117, 1025523), (351, 341841), (1053, 113947)]