27907827

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 39922704

約数和(自身を除く): 12014877

約数列:

[1, 3, 19, 57, 73, 219, 353, 361, 1059, 1083, 1387, 4161, 6707, 20121, 25769, 26353, 77307, 79059, 127433, 382299, 489611, 1468833, 9302609, 27907827]

約数ペア:

[(1, 27907827), (3, 9302609), (19, 1468833), (57, 489611), (73, 382299), (219, 127433), (353, 79059), (361, 77307), (1059, 26353), (1083, 25769), (1387, 20121), (4161, 6707)]