391017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 24

約数和(自身を含む): 618912

約数和(自身を除く): 227895

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 187, 289, 451, 561, 697, 867, 1353, 2091, 3179, 7667, 9537, 11849, 23001, 35547, 130339, 391017]

約数ペア:

[(1, 391017), (3, 130339), (11, 35547), (17, 23001), (33, 11849), (41, 9537), (51, 7667), (123, 3179), (187, 2091), (289, 1353), (451, 867), (561, 697)]