10809309

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27091}}^1$

素因数の和:27120

約数の個数: 16

約数和(自身を含む): 17338880

約数和(自身を除く): 6529571

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 27091, 81273, 189637, 514729, 568911, 1544187, 3603103, 10809309]

約数ペア:

[(1, 10809309), (3, 3603103), (7, 1544187), (19, 568911), (21, 514729), (57, 189637), (133, 81273), (399, 27091)]