2691111849

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{5323}}^1$

素因数の和:5797

約数の個数: 32

約数和(自身を含む): 3974344704

約数和(自身を除く): 1283232855

約数列:

[1, 3, 17, 23, 51, 69, 391, 431, 1173, 1293, 5323, 7327, 9913, 15969, 21981, 29739, 90491, 122429, 168521, 271473, 367287, 505563, 2081293, 2294213, 6243879, 6882639, 39001621, 52766899, 117004863, 158300697, 897037283, 2691111849]

約数ペア:

[(1, 2691111849), (3, 897037283), (17, 158300697), (23, 117004863), (51, 52766899), (69, 39001621), (391, 6882639), (431, 6243879), (1173, 2294213), (1293, 2081293), (5323, 505563), (7327, 367287), (9913, 271473), (15969, 168521), (21981, 122429), (29739, 90491)]