137768391

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{300149}}^1$

素因数の和:300175

約数の個数: 16

約数和(自身を含む): 216108000

約数和(自身を除く): 78339609

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 300149, 900447, 2701341, 5102533, 8104023, 15307599, 45922797, 137768391]

約数ペア:

[(1, 137768391), (3, 45922797), (9, 15307599), (17, 8104023), (27, 5102533), (51, 2701341), (153, 900447), (459, 300149)]