8217963

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{1801}}^1$

素因数の和:1836

約数の個数: 24

約数和(自身を含む): 13190640

約数和(自身を除く): 4972677

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 1801, 4563, 5403, 16209, 23413, 48627, 70239, 210717, 304369, 632151, 913107, 2739321, 8217963]

約数ペア:

[(1, 8217963), (3, 2739321), (9, 913107), (13, 632151), (27, 304369), (39, 210717), (117, 70239), (169, 48627), (351, 23413), (507, 16209), (1521, 5403), (1801, 4563)]