7741071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 12172160

約数和(自身を除く): 4431089

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 607, 981, 1417, 1821, 4251, 5463, 7891, 12753, 23673, 66163, 71019, 198489, 595467, 860119, 2580357, 7741071]

約数ペア:

[(1, 7741071), (3, 2580357), (9, 860119), (13, 595467), (39, 198489), (109, 71019), (117, 66163), (327, 23673), (607, 12753), (981, 7891), (1417, 5463), (1821, 4251)]