3390723

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 5660928

約数和(自身を除く): 2270205

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 503, 749, 963, 1509, 2247, 3521, 4527, 6741, 10563, 31689, 53821, 161463, 376747, 484389, 1130241, 3390723]

約数ペア:

[(1, 3390723), (3, 1130241), (7, 484389), (9, 376747), (21, 161463), (63, 53821), (107, 31689), (321, 10563), (503, 6741), (749, 4527), (963, 3521), (1509, 2247)]