28444059

素因数分解:

$3^2\times 7^2\times {\mathrm{64499}}^1$

素因数の和:64519

約数の個数: 18

約数和(自身を含む): 47794500

約数和(自身を除く): 19350441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 64499, 193497, 451493, 580491, 1354479, 3160451, 4063437, 9481353, 28444059]

約数ペア:

[(1, 28444059), (3, 9481353), (7, 4063437), (9, 3160451), (21, 1354479), (49, 580491), (63, 451493), (147, 193497), (441, 64499)]