80854929

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{34421}}^1$

素因数の和:34462

約数の個数: 20

約数和(自身を含む): 124951860

約数和(自身を除く): 44096931

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 34421, 103263, 309789, 929367, 998209, 2788101, 2994627, 8983881, 26951643, 80854929]

約数ペア:

[(1, 80854929), (3, 26951643), (9, 8983881), (27, 2994627), (29, 2788101), (81, 998209), (87, 929367), (261, 309789), (783, 103263), (2349, 34421)]