2433321

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{2731}}^1$

素因数の和:2754

約数の個数: 20

約数和(自身を含む): 3966864

約数和(自身を除く): 1533543

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 2731, 8193, 24579, 30041, 73737, 90123, 221211, 270369, 811107, 2433321]

約数ペア:

[(1, 2433321), (3, 811107), (9, 270369), (11, 221211), (27, 90123), (33, 73737), (81, 30041), (99, 24579), (297, 8193), (891, 2731)]