2619567009

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{398171}}^1$

素因数の和:398237

約数の個数: 24

約数和(自身を含む): 4099578912

約数和(自身を除く): 1480011903

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 398171, 1194513, 3583539, 6768907, 17121353, 20306721, 51364059, 60920163, 154092177, 291063001, 873189003, 2619567009]

約数ペア:

[(1, 2619567009), (3, 873189003), (9, 291063001), (17, 154092177), (43, 60920163), (51, 51364059), (129, 20306721), (153, 17121353), (387, 6768907), (731, 3583539), (2193, 1194513), (6579, 398171)]