28284789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1553}}^1$

素因数の和:2036

約数の個数: 16

約数和(自身を含む): 40727232

約数和(自身を除く): 12442443

約数列:

[1, 3, 13, 39, 467, 1401, 1553, 4659, 6071, 18213, 20189, 60567, 725251, 2175753, 9428263, 28284789]

約数ペア:

[(1, 28284789), (3, 9428263), (13, 2175753), (39, 725251), (467, 60567), (1401, 20189), (1553, 18213), (4659, 6071)]