2152107

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 3267264

約数和(自身を除く): 1115157

約数列:

[1, 3, 9, 43, 67, 83, 129, 201, 249, 387, 603, 747, 2881, 3569, 5561, 8643, 10707, 16683, 25929, 32121, 50049, 239123, 717369, 2152107]

約数ペア:

[(1, 2152107), (3, 717369), (9, 239123), (43, 50049), (67, 32121), (83, 25929), (129, 16683), (201, 10707), (249, 8643), (387, 5561), (603, 3569), (747, 2881)]