1215697833

素因数分解:

$3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{39301}}^1$

素因数の和:39805

約数の個数: 24

約数和(自身を含む): 2011004736

約数和(自身を除く): 795306903

約数列:

[1, 3, 7, 9, 21, 63, 491, 1473, 3437, 4419, 10311, 30933, 39301, 117903, 275107, 353709, 825321, 2475963, 19296791, 57890373, 135077537, 173671119, 405232611, 1215697833]

約数ペア:

[(1, 1215697833), (3, 405232611), (7, 173671119), (9, 135077537), (21, 57890373), (63, 19296791), (491, 2475963), (1473, 825321), (3437, 353709), (4419, 275107), (10311, 117903), (30933, 39301)]