2112849

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 3257280

約数和(自身を除く): 1144431

約数列:

[1, 3, 9, 23, 59, 69, 173, 177, 207, 519, 531, 1357, 1557, 3979, 4071, 10207, 11937, 12213, 30621, 35811, 91863, 234761, 704283, 2112849]

約数ペア:

[(1, 2112849), (3, 704283), (9, 234761), (23, 91863), (59, 35811), (69, 30621), (173, 12213), (177, 11937), (207, 10207), (519, 4071), (531, 3979), (1357, 1557)]