5563971

素因数分解:

$3^5\times 7^1\times {\mathrm{3271}}^1$

素因数の和:3293

約数の個数: 24

約数和(自身を含む): 9528064

約数和(自身を除く): 3964093

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 3271, 9813, 22897, 29439, 68691, 88317, 206073, 264951, 618219, 794853, 1854657, 5563971]

約数ペア:

[(1, 5563971), (3, 1854657), (7, 794853), (9, 618219), (21, 264951), (27, 206073), (63, 88317), (81, 68691), (189, 29439), (243, 22897), (567, 9813), (1701, 3271)]