138636369

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7577}}^1$

素因数の和:7709

約数の個数: 24

約数和(自身を含む): 212790240

約数和(自身を除く): 74153871

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 963, 2033, 6099, 7577, 18297, 22731, 68193, 143963, 431889, 810739, 1295667, 2432217, 7296651, 15404041, 46212123, 138636369]

約数ペア:

[(1, 138636369), (3, 46212123), (9, 15404041), (19, 7296651), (57, 2432217), (107, 1295667), (171, 810739), (321, 431889), (963, 143963), (2033, 68193), (6099, 22731), (7577, 18297)]