1289106549

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{2808511}}^1$

素因数の和:2808537

約数の個数: 16

約数和(自身を含む): 2022128640

約数和(自身を除く): 733022091

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 2808511, 8425533, 25276599, 47744687, 75829797, 143234061, 429702183, 1289106549]

約数ペア:

[(1, 1289106549), (3, 429702183), (9, 143234061), (17, 75829797), (27, 47744687), (51, 25276599), (153, 8425533), (459, 2808511)]