12779883

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{3727}}^1$

素因数の和:3863

約数の個数: 16

約数和(自身を含む): 19087360

約数和(自身を除く): 6307477

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 3727, 11181, 33543, 100629, 473329, 1419987, 4259961, 12779883]

約数ペア:

[(1, 12779883), (3, 4259961), (9, 1419987), (27, 473329), (127, 100629), (381, 33543), (1143, 11181), (3429, 3727)]