25807797

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 38245376

約数和(自身を除く): 12437579

約数列:

[1, 3, 9, 67, 127, 201, 337, 381, 603, 1011, 1143, 3033, 8509, 22579, 25527, 42799, 67737, 76581, 128397, 203211, 385191, 2867533, 8602599, 25807797]

約数ペア:

[(1, 25807797), (3, 8602599), (9, 2867533), (67, 385191), (127, 203211), (201, 128397), (337, 76581), (381, 67737), (603, 42799), (1011, 25527), (1143, 22579), (3033, 8509)]