72637389

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{66701}}^1$

素因数の和:66729

約数の個数: 18

約数和(自身を含む): 115327758

約数和(自身を除く): 42690369

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 66701, 200103, 600309, 733711, 2201133, 6603399, 8070821, 24212463, 72637389]

約数ペア:

[(1, 72637389), (3, 24212463), (9, 8070821), (11, 6603399), (33, 2201133), (99, 733711), (121, 600309), (363, 200103), (1089, 66701)]