27383391

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4481}}^1$

素因数の和:4591

約数の個数: 24

約数和(自身を含む): 45680544

約数和(自身を除く): 18297153

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 4481, 6111, 13443, 31367, 40329, 94101, 282303, 434657, 1303971, 3042599, 3911913, 9127797, 27383391]

約数ペア:

[(1, 27383391), (3, 9127797), (7, 3911913), (9, 3042599), (21, 1303971), (63, 434657), (97, 282303), (291, 94101), (679, 40329), (873, 31367), (2037, 13443), (4481, 6111)]