2613903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 3732480

約数和(自身を除く): 1118577

約数列:

[1, 3, 17, 51, 107, 321, 479, 1437, 1819, 5457, 8143, 24429, 51253, 153759, 871301, 2613903]

約数ペア:

[(1, 2613903), (3, 871301), (17, 153759), (51, 51253), (107, 24429), (321, 8143), (479, 5457), (1437, 1819)]