28327563

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31793}}^1$

素因数の和:31816

約数の個数: 20

約数和(自身を含む): 46164888

約数和(自身を除く): 17837325

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 31793, 95379, 286137, 349723, 858411, 1049169, 2575233, 3147507, 9442521, 28327563]

約数ペア:

[(1, 28327563), (3, 9442521), (9, 3147507), (11, 2575233), (27, 1049169), (33, 858411), (81, 349723), (99, 286137), (297, 95379), (891, 31793)]