25296471

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 37441040

約数和(自身を除く): 12144569

約数列:

[1, 3, 9, 73, 139, 219, 277, 417, 657, 831, 1251, 2493, 10147, 20221, 30441, 38503, 60663, 91323, 115509, 181989, 346527, 2810719, 8432157, 25296471]

約数ペア:

[(1, 25296471), (3, 8432157), (9, 2810719), (73, 346527), (139, 181989), (219, 115509), (277, 91323), (417, 60663), (657, 38503), (831, 30441), (1251, 20221), (2493, 10147)]