208086273

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{453347}}^1$

素因数の和:453373

約数の個数: 16

約数和(自身を含む): 326410560

約数和(自身を除く): 118324287

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 453347, 1360041, 4080123, 7706899, 12240369, 23120697, 69362091, 208086273]

約数ペア:

[(1, 208086273), (3, 69362091), (9, 23120697), (17, 12240369), (27, 7706899), (51, 4080123), (153, 1360041), (459, 453347)]