201712488381

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{439460759}}^1$

素因数の和:439460785

約数の個数: 16

約数和(自身を含む): 316411747200

約数和(自身を除く): 114699258819

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 439460759, 1318382277, 3955146831, 7470832903, 11865440493, 22412498709, 67237496127, 201712488381]

約数ペア:

[(1, 201712488381), (3, 67237496127), (9, 22412498709), (17, 11865440493), (27, 7470832903), (51, 3955146831), (153, 1318382277), (459, 439460759)]