80237493

素因数分解:

$3^3\times 7^1\times {\mathrm{424537}}^1$

素因数の和:424553

約数の個数: 16

約数和(自身を含む): 135852160

約数和(自身を除く): 55614667

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 424537, 1273611, 2971759, 3820833, 8915277, 11462499, 26745831, 80237493]

約数ペア:

[(1, 80237493), (3, 26745831), (7, 11462499), (9, 8915277), (21, 3820833), (27, 2971759), (63, 1273611), (189, 424537)]