120192009

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{133103}}^1$

素因数の和:133156

約数の個数: 16

約数和(自身を含む): 187410432

約数和(自身を除く): 67218423

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 133103, 399309, 931721, 2795163, 5723429, 17170287, 40064003, 120192009]

約数ペア:

[(1, 120192009), (3, 40064003), (7, 17170287), (21, 5723429), (43, 2795163), (129, 931721), (301, 399309), (903, 133103)]