291286323

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{10337}}^1$

素因数の和:10475

約数の個数: 24

約数和(自身を含む): 438662016

約数和(自身を除く): 147375693

約数列:

[1, 3, 9, 31, 93, 101, 279, 303, 909, 3131, 9393, 10337, 28179, 31011, 93033, 320447, 961341, 1044037, 2884023, 3132111, 9396333, 32365147, 97095441, 291286323]

約数ペア:

[(1, 291286323), (3, 97095441), (9, 32365147), (31, 9396333), (93, 3132111), (101, 2884023), (279, 1044037), (303, 961341), (909, 320447), (3131, 93033), (9393, 31011), (10337, 28179)]