2477187

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 3782064

約数和(自身を除く): 1304877

約数列:

[1, 3, 9, 37, 43, 111, 129, 173, 333, 387, 519, 1557, 1591, 4773, 6401, 7439, 14319, 19203, 22317, 57609, 66951, 275243, 825729, 2477187]

約数ペア:

[(1, 2477187), (3, 825729), (9, 275243), (37, 66951), (43, 57609), (111, 22317), (129, 19203), (173, 14319), (333, 7439), (387, 6401), (519, 4773), (1557, 1591)]