2020897101

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{176021}}^1$

素因数の和:176156

約数の個数: 16

約数和(自身を含む): 2788188480

約数和(自身を除く): 767291379

約数列:

[1, 3, 43, 89, 129, 267, 3827, 11481, 176021, 528063, 7568903, 15665869, 22706709, 46997607, 673632367, 2020897101]

約数ペア:

[(1, 2020897101), (3, 673632367), (43, 46997607), (89, 22706709), (129, 15665869), (267, 7568903), (3827, 528063), (11481, 176021)]