2016378117

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1914889}}^1$

素因数の和:1914914

約数の個数: 20

約数和(自身を含む): 3243823660

約数和(自身を除く): 1227445543

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1914889, 5744667, 17234001, 24893557, 51702003, 74680671, 155106009, 224042013, 672126039, 2016378117]

約数ペア:

[(1, 2016378117), (3, 672126039), (9, 224042013), (13, 155106009), (27, 74680671), (39, 51702003), (81, 24893557), (117, 17234001), (351, 5744667), (1053, 1914889)]