8405727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2473}}^1$

素因数の和:2590

約数の個数: 16

約数和(自身を含む): 12350208

約数和(自身を除く): 3944481

約数列:

[1, 3, 11, 33, 103, 309, 1133, 2473, 3399, 7419, 27203, 81609, 254719, 764157, 2801909, 8405727]

約数ペア:

[(1, 8405727), (3, 2801909), (11, 764157), (33, 254719), (103, 81609), (309, 27203), (1133, 7419), (2473, 3399)]