2538711

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 4268160

約数和(自身を除く): 1729449

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 683, 1239, 2049, 3717, 4781, 6147, 14343, 40297, 43029, 120891, 282079, 362673, 846237, 2538711]

約数ペア:

[(1, 2538711), (3, 846237), (7, 362673), (9, 282079), (21, 120891), (59, 43029), (63, 40297), (177, 14343), (413, 6147), (531, 4781), (683, 3717), (1239, 2049)]