2912421777

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{272011}}^1$

素因数の和:272140

約数の個数: 16

約数和(自身を含む): 4021425408

約数和(自身を除く): 1109003631

約数列:

[1, 3, 43, 83, 129, 249, 3569, 10707, 272011, 816033, 11696473, 22576913, 35089419, 67730739, 970807259, 2912421777]

約数ペア:

[(1, 2912421777), (3, 970807259), (43, 67730739), (83, 35089419), (129, 22576913), (249, 11696473), (3569, 816033), (10707, 272011)]