201655509

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{142111}}^1$

素因数の和:142168

約数の個数: 16

約数和(自身を含む): 300140544

約数和(自身を除く): 98485035

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 142111, 426333, 1563221, 4689663, 6110773, 18332319, 67218503, 201655509]

約数ペア:

[(1, 201655509), (3, 67218503), (11, 18332319), (33, 6110773), (43, 4689663), (129, 1563221), (473, 426333), (1419, 142111)]