11264589

素因数分解:

$3^4\times 7^1\times {\mathrm{19867}}^1$

素因数の和:19886

約数の個数: 20

約数和(自身を含む): 19232224

約数和(自身を除く): 7967635

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 19867, 59601, 139069, 178803, 417207, 536409, 1251621, 1609227, 3754863, 11264589]

約数ペア:

[(1, 11264589), (3, 3754863), (7, 1609227), (9, 1251621), (21, 536409), (27, 417207), (63, 178803), (81, 139069), (189, 59601), (567, 19867)]