80523723

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{10987}}^1$

素因数の和:11346

約数の個数: 16

約数和(自身を含む): 123065600

約数和(自身を除く): 42541877

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 10987, 32961, 76909, 230727, 3834463, 11503389, 26841241, 80523723]

約数ペア:

[(1, 80523723), (3, 26841241), (7, 11503389), (21, 3834463), (349, 230727), (1047, 76909), (2443, 32961), (7329, 10987)]