25599951

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{16831}}^1$

素因数の和:16863

約数の個数: 18

約数和(自身を含む): 40043328

約数和(自身を除く): 14443377

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 16831, 50493, 151479, 218803, 656409, 1969227, 2844439, 8533317, 25599951]

約数ペア:

[(1, 25599951), (3, 8533317), (9, 2844439), (13, 1969227), (39, 656409), (117, 218803), (169, 151479), (507, 50493), (1521, 16831)]