209220717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1\times {\mathrm{3001}}^1$

素因数の和:4388

約数の個数: 16

約数和(自身を含む): 295684992

約数和(自身を除く): 86464275

約数列:

[1, 3, 17, 51, 1367, 3001, 4101, 9003, 23239, 51017, 69717, 153051, 4102367, 12307101, 69740239, 209220717]

約数ペア:

[(1, 209220717), (3, 69740239), (17, 12307101), (51, 4102367), (1367, 153051), (3001, 69717), (4101, 51017), (9003, 23239)]