200971287

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3823}}^1$

素因数の和:3905

約数の個数: 40

約数和(自身を含む): 333146880

約数和(自身を除く): 132175593

約数列:

[1, 3, 9, 11, 27, 33, 59, 81, 99, 177, 297, 531, 649, 891, 1593, 1947, 3823, 4779, 5841, 11469, 17523, 34407, 42053, 52569, 103221, 126159, 225557, 309663, 378477, 676671, 1135431, 2030013, 2481127, 3406293, 6090039, 7443381, 18270117, 22330143, 66990429, 200971287]

約数ペア:

[(1, 200971287), (3, 66990429), (9, 22330143), (11, 18270117), (27, 7443381), (33, 6090039), (59, 3406293), (81, 2481127), (99, 2030013), (177, 1135431), (297, 676671), (531, 378477), (649, 309663), (891, 225557), (1593, 126159), (1947, 103221), (3823, 52569), (4779, 42053), (5841, 34407), (11469, 17523)]