210859443

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{24329}}^1$

素因数の和:24448

約数の個数: 20

約数和(自身を含む): 317944440

約数和(自身を除く): 107084997

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 24329, 72987, 218961, 656883, 1970649, 2603203, 7809609, 23428827, 70286481, 210859443]

約数ペア:

[(1, 210859443), (3, 70286481), (9, 23428827), (27, 7809609), (81, 2603203), (107, 1970649), (321, 656883), (963, 218961), (2889, 72987), (8667, 24329)]