1968021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 3147456

約数和(自身を除く): 1179435

約数列:

[1, 3, 9, 11, 33, 99, 103, 193, 309, 579, 927, 1133, 1737, 2123, 3399, 6369, 10197, 19107, 19879, 59637, 178911, 218669, 656007, 1968021]

約数ペア:

[(1, 1968021), (3, 656007), (9, 218669), (11, 178911), (33, 59637), (99, 19879), (103, 19107), (193, 10197), (309, 6369), (579, 3399), (927, 2123), (1133, 1737)]