3457791

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 5348720

約数和(自身を除く): 1890929

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 277, 657, 831, 1387, 2493, 4161, 5263, 12483, 15789, 20221, 47367, 60663, 181989, 384199, 1152597, 3457791]

約数ペア:

[(1, 3457791), (3, 1152597), (9, 384199), (19, 181989), (57, 60663), (73, 47367), (171, 20221), (219, 15789), (277, 12483), (657, 5263), (831, 4161), (1387, 2493)]