25283961

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{6737}}^1$

素因数の和:6885

約数の個数: 16

約数和(自身を含む): 37732800

約数和(自身を除く): 12448839

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 6737, 20211, 60633, 181899, 936443, 2809329, 8427987, 25283961]

約数ペア:

[(1, 25283961), (3, 8427987), (9, 2809329), (27, 936443), (139, 181899), (417, 60633), (1251, 20211), (3753, 6737)]