16539309

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 25640160

約数和(自身を除く): 9100851

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2347, 2349, 7041, 7047, 21123, 63369, 68063, 190107, 204189, 570321, 612567, 1837701, 5513103, 16539309]

約数ペア:

[(1, 16539309), (3, 5513103), (9, 1837701), (27, 612567), (29, 570321), (81, 204189), (87, 190107), (243, 68063), (261, 63369), (783, 21123), (2347, 7047), (2349, 7041)]