27030311

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 36

約数和(自身を含む): 35661024

約数和(自身を除く): 8630713

約数列:

[1, 7, 11, 47, 49, 77, 97, 121, 329, 517, 539, 679, 847, 1067, 2303, 3619, 4559, 4753, 5687, 5929, 7469, 11737, 25333, 31913, 39809, 50149, 52283, 82159, 223391, 278663, 351043, 551639, 575113, 2457301, 3861473, 27030311]

約数ペア:

[(1, 27030311), (7, 3861473), (11, 2457301), (47, 575113), (49, 551639), (77, 351043), (97, 278663), (121, 223391), (329, 82159), (517, 52283), (539, 50149), (679, 39809), (847, 31913), (1067, 25333), (2303, 11737), (3619, 7469), (4559, 5929), (4753, 5687)]