20182736973

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1776493}}^1$

素因数の和:1777044

約数の個数: 16

約数和(自身を含む): 30811511936

約数和(自身を除く): 10628774963

約数列:

[1, 3, 7, 21, 541, 1623, 3787, 11361, 1776493, 5329479, 12435451, 37306353, 961082713, 2883248139, 6727578991, 20182736973]

約数ペア:

[(1, 20182736973), (3, 6727578991), (7, 2883248139), (21, 961082713), (541, 37306353), (1623, 12435451), (3787, 5329479), (11361, 1776493)]