6391611

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{739}}^1$

素因数の和:807

約数の個数: 18

約数和(自身を含む): 9552660

約数和(自身を除く): 3161049

約数列:

[1, 3, 9, 31, 93, 279, 739, 961, 2217, 2883, 6651, 8649, 22909, 68727, 206181, 710179, 2130537, 6391611]

約数ペア:

[(1, 6391611), (3, 2130537), (9, 710179), (31, 206181), (93, 68727), (279, 22909), (739, 8649), (961, 6651), (2217, 2883)]