127670391

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{278149}}^1$

素因数の和:278175

約数の個数: 16

約数和(自身を含む): 200268000

約数和(自身を除く): 72597609

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 278149, 834447, 2503341, 4728533, 7510023, 14185599, 42556797, 127670391]

約数ペア:

[(1, 127670391), (3, 42556797), (9, 14185599), (17, 7510023), (27, 4728533), (51, 2503341), (153, 834447), (459, 278149)]