8427861

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{1847}}^1$

素因数の和:1882

約数の個数: 24

約数和(自身を含む): 13527360

約数和(自身を除く): 5099499

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 1847, 4563, 5541, 16623, 24011, 49869, 72033, 216099, 312143, 648297, 936429, 2809287, 8427861]

約数ペア:

[(1, 8427861), (3, 2809287), (9, 936429), (13, 648297), (27, 312143), (39, 216099), (117, 72033), (169, 49869), (351, 24011), (507, 16623), (1521, 5541), (1847, 4563)]