207937107

素因数分解:

$3^2\times 7^1\times {\mathrm{1787}}^1\times {\mathrm{1847}}^1$

素因数の和:3647

約数の個数: 24

約数和(自身を含む): 343639296

約数和(自身を除く): 135702189

約数列:

[1, 3, 7, 9, 21, 63, 1787, 1847, 5361, 5541, 12509, 12929, 16083, 16623, 37527, 38787, 112581, 116361, 3300589, 9901767, 23104123, 29705301, 69312369, 207937107]

約数ペア:

[(1, 207937107), (3, 69312369), (7, 29705301), (9, 23104123), (21, 9901767), (63, 3300589), (1787, 116361), (1847, 112581), (5361, 38787), (5541, 37527), (12509, 16623), (12929, 16083)]