1438727277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{26947}}^1$

素因数の和:27037

約数の個数: 24

約数和(自身を含む): 2123286816

約数和(自身を除く): 684559539

約数列:

[1, 3, 13, 37, 39, 111, 481, 1369, 1443, 4107, 17797, 26947, 53391, 80841, 350311, 997039, 1050933, 2991117, 12961507, 36890443, 38884521, 110671329, 479575759, 1438727277]

約数ペア:

[(1, 1438727277), (3, 479575759), (13, 110671329), (37, 38884521), (39, 36890443), (111, 12961507), (481, 2991117), (1369, 1050933), (1443, 997039), (4107, 350311), (17797, 80841), (26947, 53391)]