247675983

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{4561}}^1$

素因数の和:5374

約数の個数: 16

約数和(自身を含む): 345106176

約数和(自身を除く): 97430193

約数列:

[1, 3, 23, 69, 787, 2361, 4561, 13683, 18101, 54303, 104903, 314709, 3589507, 10768521, 82558661, 247675983]

約数ペア:

[(1, 247675983), (3, 82558661), (23, 10768521), (69, 3589507), (787, 314709), (2361, 104903), (4561, 54303), (13683, 18101)]