164549709

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{7577}}^1$

素因数の和:7729

約数の個数: 24

約数和(自身を含む): 252195840

約数和(自身を除く): 87646131

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2413, 7239, 7577, 21717, 22731, 68193, 143963, 431889, 962279, 1295667, 2886837, 8660511, 18283301, 54849903, 164549709]

約数ペア:

[(1, 164549709), (3, 54849903), (9, 18283301), (19, 8660511), (57, 2886837), (127, 1295667), (171, 962279), (381, 431889), (1143, 143963), (2413, 68193), (7239, 22731), (7577, 21717)]