210441807

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{63367}}^1$

素因数の和:63420

約数の個数: 20

約数和(自身を含む): 322036176

約数和(自身を除く): 111594369

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 63367, 190101, 570303, 1710909, 2598047, 5132727, 7794141, 23382423, 70147269, 210441807]

約数ペア:

[(1, 210441807), (3, 70147269), (9, 23382423), (27, 7794141), (41, 5132727), (81, 2598047), (123, 1710909), (369, 570303), (1107, 190101), (3321, 63367)]