1377459

素因数分解:

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

素因数の和:3027

約数の個数: 16

約数和(自身を含む): 2161440

約数和(自身を除く): 783981

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 3001, 9003, 27009, 51017, 81027, 153051, 459153, 1377459]

約数ペア:

[(1, 1377459), (3, 459153), (9, 153051), (17, 81027), (27, 51017), (51, 27009), (153, 9003), (459, 3001)]