53718021

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5431}}^1$

素因数の和:5601

約数の個数: 24

約数和(自身を含む): 89258624

約数和(自身を除く): 35540603

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1413, 3297, 5431, 9891, 16293, 38017, 48879, 114051, 342153, 852667, 2558001, 5968669, 7674003, 17906007, 53718021]

約数ペア:

[(1, 53718021), (3, 17906007), (7, 7674003), (9, 5968669), (21, 2558001), (63, 852667), (157, 342153), (471, 114051), (1099, 48879), (1413, 38017), (3297, 16293), (5431, 9891)]