17966817

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1429}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 28554240

約数和(自身を除く): 10587423

約数列:

[1, 3, 9, 11, 33, 99, 127, 381, 1143, 1397, 1429, 4191, 4287, 12573, 12861, 15719, 47157, 141471, 181483, 544449, 1633347, 1996313, 5988939, 17966817]

約数ペア:

[(1, 17966817), (3, 5988939), (9, 1996313), (11, 1633347), (33, 544449), (99, 181483), (127, 141471), (381, 47157), (1143, 15719), (1397, 12861), (1429, 12573), (4191, 4287)]