2687996691

素因数分解:

$3^3\times {\mathrm{5749}}^1\times {\mathrm{17317}}^1$

素因数の和:23075

約数の個数: 16

約数和(自身を含む): 3983140000

約数和(自身を除く): 1295143309

約数列:

[1, 3, 9, 27, 5749, 17247, 17317, 51741, 51951, 155223, 155853, 467559, 99555433, 298666299, 895998897, 2687996691]

約数ペア:

[(1, 2687996691), (3, 895998897), (9, 298666299), (27, 99555433), (5749, 467559), (17247, 155853), (17317, 155223), (51741, 51951)]