1330209171

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{180907}}^1$

素因数の和:180975

約数の個数: 24

約数和(自身を含む): 2069587520

約数和(自身を除く): 739378349

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 180907, 542721, 1628163, 3437233, 7779001, 10311699, 23337003, 30935097, 70011009, 147801019, 443403057, 1330209171]

約数ペア:

[(1, 1330209171), (3, 443403057), (9, 147801019), (19, 70011009), (43, 30935097), (57, 23337003), (129, 10311699), (171, 7779001), (387, 3437233), (817, 1628163), (2451, 542721), (7353, 180907)]