27399539

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1178

約数の個数: 12

約数和(自身を含む): 29352240

約数和(自身を除く): 1952701

約数列:

[1, 19, 71, 361, 1069, 1349, 20311, 25631, 75899, 385909, 1442081, 27399539]

約数ペア:

[(1, 27399539), (19, 1442081), (71, 385909), (361, 75899), (1069, 25631), (1349, 20311)]