2019417471

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{306949}}^1$

素因数の和:307015

約数の個数: 24

約数和(自身を含む): 3160357200

約数和(自身を除く): 1140939729

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 306949, 920847, 2762541, 5218133, 13198807, 15654399, 39596421, 46963197, 118789263, 224379719, 673139157, 2019417471]

約数ペア:

[(1, 2019417471), (3, 673139157), (9, 224379719), (17, 118789263), (43, 46963197), (51, 39596421), (129, 15654399), (153, 13198807), (387, 5218133), (731, 2762541), (2193, 920847), (6579, 306949)]