388442877

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{448031}}^1$

素因数の和:448068

約数の個数: 12

約数和(自身を含む): 550183296

約数和(自身を除く): 161740419

約数列:

[1, 3, 17, 51, 289, 867, 448031, 1344093, 7616527, 22849581, 129480959, 388442877]

約数ペア:

[(1, 388442877), (3, 129480959), (17, 22849581), (51, 7616527), (289, 1344093), (867, 448031)]