727249047

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{79979}}^1$

素因数の和:80422

約数の個数: 16

約数和(自身を含む): 1110762240

約数和(自身を除く): 383513193

約数列:

[1, 3, 7, 21, 433, 1299, 3031, 9093, 79979, 239937, 559853, 1679559, 34630907, 103892721, 242416349, 727249047]

約数ペア:

[(1, 727249047), (3, 242416349), (7, 103892721), (21, 34630907), (433, 1679559), (1299, 559853), (3031, 239937), (9093, 79979)]