231301521

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{778793}}^1$

素因数の和:778813

約数の個数: 16

約数和(自身を含む): 373821120

約数和(自身を除く): 142519599

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 778793, 2336379, 7009137, 8566723, 21027411, 25700169, 77100507, 231301521]

約数ペア:

[(1, 231301521), (3, 77100507), (9, 25700169), (11, 21027411), (27, 8566723), (33, 7009137), (99, 2336379), (297, 778793)]