21952803681

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47827459}}^1$

素因数の和:47827485

約数の個数: 16

約数和(自身を含む): 34435771200

約数和(自身を除く): 12482967519

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 47827459, 143482377, 430447131, 813066803, 1291341393, 2439200409, 7317601227, 21952803681]

約数ペア:

[(1, 21952803681), (3, 7317601227), (9, 2439200409), (17, 1291341393), (27, 813066803), (51, 430447131), (153, 143482377), (459, 47827459)]