51777291

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{2909}}^1$

素因数の和:3278

約数の個数: 16

約数和(自身を含む): 73332000

約数和(自身を除く): 21554709

約数列:

[1, 3, 17, 51, 349, 1047, 2909, 5933, 8727, 17799, 49453, 148359, 1015241, 3045723, 17259097, 51777291]

約数ペア:

[(1, 51777291), (3, 17259097), (17, 3045723), (51, 1015241), (349, 148359), (1047, 49453), (2909, 17799), (5933, 8727)]