396987567

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{133801}}^1$

素因数の和:133870

約数の個数: 16

約数和(自身を含む): 565179648

約数和(自身を除く): 168192081

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 133801, 401403, 3077423, 5753443, 9232269, 17260329, 132329189, 396987567]

約数ペア:

[(1, 396987567), (3, 132329189), (23, 17260329), (43, 9232269), (69, 5753443), (129, 3077423), (989, 401403), (2967, 133801)]