138839697

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{302483}}^1$

素因数の和:302509

約数の個数: 16

約数和(自身を含む): 217788480

約数和(自身を除く): 78948783

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 302483, 907449, 2722347, 5142211, 8167041, 15426633, 46279899, 138839697]

約数ペア:

[(1, 138839697), (3, 46279899), (9, 15426633), (17, 8167041), (27, 5142211), (51, 2722347), (153, 907449), (459, 302483)]