27078003

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 41690880

約数和(自身を除く): 14612877

約数列:

[1, 3, 9, 27, 43, 83, 129, 249, 281, 387, 747, 843, 1161, 2241, 2529, 3569, 7587, 10707, 12083, 23323, 32121, 36249, 69969, 96363, 108747, 209907, 326241, 629721, 1002889, 3008667, 9026001, 27078003]

約数ペア:

[(1, 27078003), (3, 9026001), (9, 3008667), (27, 1002889), (43, 629721), (83, 326241), (129, 209907), (249, 108747), (281, 96363), (387, 69969), (747, 36249), (843, 32121), (1161, 23323), (2241, 12083), (2529, 10707), (3569, 7587)]