200180889

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{24469}}^1$

素因数の和:24582

約数の個数: 20

約数和(自身を含む): 302008740

約数和(自身を除く): 101827851

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 24469, 73407, 220221, 660663, 1981989, 2471369, 7414107, 22242321, 66726963, 200180889]

約数ペア:

[(1, 200180889), (3, 66726963), (9, 22242321), (27, 7414107), (81, 2471369), (101, 1981989), (303, 660663), (909, 220221), (2727, 73407), (8181, 24469)]