1294227

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 2162160

約数和(自身を除く): 867933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 769, 1683, 2307, 6921, 8459, 13073, 25377, 39219, 76131, 117657, 143803, 431409, 1294227]

約数ペア:

[(1, 1294227), (3, 431409), (9, 143803), (11, 117657), (17, 76131), (33, 39219), (51, 25377), (99, 13073), (153, 8459), (187, 6921), (561, 2307), (769, 1683)]