12775257

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 20605728

約数和(自身を除く): 7830471

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 3001, 4257, 9003, 27009, 33011, 99033, 129043, 297099, 387129, 1161387, 1419473, 4258419, 12775257]

約数ペア:

[(1, 12775257), (3, 4258419), (9, 1419473), (11, 1161387), (33, 387129), (43, 297099), (99, 129043), (129, 99033), (387, 33011), (473, 27009), (1419, 9003), (3001, 4257)]