291288942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2311817}}^1$

素因数の和:2311832

約数の個数: 24

約数和(自身を含む): 721287216

約数和(自身を除く): 429998274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2311817, 4623634, 6935451, 13870902, 16182719, 20806353, 32365438, 41612706, 48548157, 97096314, 145644471, 291288942]

約数ペア:

[(1, 291288942), (2, 145644471), (3, 97096314), (6, 48548157), (7, 41612706), (9, 32365438), (14, 20806353), (18, 16182719), (21, 13870902), (42, 6935451), (63, 4623634), (126, 2311817)]