39943479

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2909}}^1$

素因数の和:3134

約数の個数: 16

約数和(自身を含む): 55872000

約数和(自身を除く): 15928521

約数列:

[1, 3, 23, 69, 199, 597, 2909, 4577, 8727, 13731, 66907, 200721, 578891, 1736673, 13314493, 39943479]

約数ペア:

[(1, 39943479), (3, 13314493), (23, 1736673), (69, 578891), (199, 200721), (597, 66907), (2909, 13731), (4577, 8727)]