65697291

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{221203}}^1$

素因数の和:221223

約数の個数: 16

約数和(自身を含む): 106177920

約数和(自身を除く): 40480629

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 221203, 663609, 1990827, 2433233, 5972481, 7299699, 21899097, 65697291]

約数ペア:

[(1, 65697291), (3, 21899097), (9, 7299699), (11, 5972481), (27, 2433233), (33, 1990827), (99, 663609), (297, 221203)]