128184471

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{279269}}^1$

素因数の和:279295

約数の個数: 16

約数和(自身を含む): 201074400

約数和(自身を除く): 72889929

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 279269, 837807, 2513421, 4747573, 7540263, 14242719, 42728157, 128184471]

約数ペア:

[(1, 128184471), (3, 42728157), (9, 14242719), (17, 7540263), (27, 4747573), (51, 2513421), (153, 837807), (459, 279269)]