53171559

素因数分解:

$3^5\times 7^1\times {\mathrm{31259}}^1$

素因数の和:31281

約数の個数: 24

約数和(自身を含む): 91029120

約数和(自身を除く): 37857561

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 31259, 93777, 218813, 281331, 656439, 843993, 1969317, 2531979, 5907951, 7595937, 17723853, 53171559]

約数ペア:

[(1, 53171559), (3, 17723853), (7, 7595937), (9, 5907951), (21, 2531979), (27, 1969317), (63, 843993), (81, 656439), (189, 281331), (243, 218813), (567, 93777), (1701, 31259)]