2160486

素因数分解:

$2^1\times 3^3\times {\mathrm{40009}}^1$

素因数の和:40020

約数の個数: 16

約数和(自身を含む): 4801200

約数和(自身を除く): 2640714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 40009, 80018, 120027, 240054, 360081, 720162, 1080243, 2160486]

約数ペア:

[(1, 2160486), (2, 1080243), (3, 720162), (6, 360081), (9, 240054), (18, 120027), (27, 80018), (54, 40009)]