7297389

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{6701}}^1$

素因数の和:6729

約数の個数: 18

約数和(自身を含む): 11587758

約数和(自身を除く): 4290369

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 6701, 20103, 60309, 73711, 221133, 663399, 810821, 2432463, 7297389]

約数ペア:

[(1, 7297389), (3, 2432463), (9, 810821), (11, 663399), (33, 221133), (99, 73711), (121, 60309), (363, 20103), (1089, 6701)]