53893233

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 80253888

約数和(自身を除く): 26360655

約数列:

[1, 3, 9, 43, 129, 157, 387, 471, 887, 1413, 2661, 6751, 7983, 20253, 38141, 60759, 114423, 139259, 343269, 417777, 1253331, 5988137, 17964411, 53893233]

約数ペア:

[(1, 53893233), (3, 17964411), (9, 5988137), (43, 1253331), (129, 417777), (157, 343269), (387, 139259), (471, 114423), (887, 60759), (1413, 38141), (2661, 20253), (6751, 7983)]