1889785053

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5384003}}^1$

素因数の和:5384025

約数の個数: 16

約数和(自身を含む): 3015042240

約数和(自身を除く): 1125257187

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5384003, 16152009, 48456027, 69992039, 145368081, 209976117, 629928351, 1889785053]

約数ペア:

[(1, 1889785053), (3, 629928351), (9, 209976117), (13, 145368081), (27, 69992039), (39, 48456027), (117, 16152009), (351, 5384003)]