399658643997

素因数分解:

$3^1\times {\mathrm{709}}^1\times {\mathrm{24223}}^1\times {\mathrm{7757}}^1$

素因数の和:32692

約数の個数: 16

約数和(自身を含む): 533720609280

約数和(自身を除く): 134061965283

約数列:

[1, 3, 709, 2127, 7757, 23271, 24223, 72669, 5499713, 16499139, 17174107, 51522321, 187897811, 563693433, 133219547999, 399658643997]

約数ペア:

[(1, 399658643997), (3, 133219547999), (709, 563693433), (2127, 187897811), (7757, 51522321), (23271, 17174107), (24223, 16499139), (72669, 5499713)]