21927873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3373}}^1$

素因数の和:3584

約数の個数: 16

約数和(自身を含む): 32066496

約数和(自身を除く): 10138623

約数列:

[1, 3, 11, 33, 197, 591, 2167, 3373, 6501, 10119, 37103, 111309, 664481, 1993443, 7309291, 21927873]

約数ペア:

[(1, 21927873), (3, 7309291), (11, 1993443), (33, 664481), (197, 111309), (591, 37103), (2167, 10119), (3373, 6501)]