321076953

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{208627}}^1$

素因数の和:208658

約数の個数: 20

約数和(自身を含む): 504879760

約数和(自身を除く): 183802807

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 208627, 625881, 1877643, 3963913, 5632929, 11891739, 16898787, 35675217, 107025651, 321076953]

約数ペア:

[(1, 321076953), (3, 107025651), (9, 35675217), (19, 16898787), (27, 11891739), (57, 5632929), (81, 3963913), (171, 1877643), (513, 625881), (1539, 208627)]