8909121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7369}}^1$

素因数の和:7416

約数の個数: 16

約数和(自身を含む): 13207040

約数和(自身を除く): 4297919

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 7369, 22107, 95797, 228439, 287391, 685317, 2969707, 8909121]

約数ペア:

[(1, 8909121), (3, 2969707), (13, 685317), (31, 287391), (39, 228439), (93, 95797), (403, 22107), (1209, 7369)]