17321931

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19441}}^1$

素因数の和:19464

約数の個数: 20

約数和(自身を含む): 28229784

約数和(自身を除く): 10907853

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 19441, 58323, 174969, 213851, 524907, 641553, 1574721, 1924659, 5773977, 17321931]

約数ペア:

[(1, 17321931), (3, 5773977), (9, 1924659), (11, 1574721), (27, 641553), (33, 524907), (81, 213851), (99, 174969), (297, 58323), (891, 19441)]