2997819

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 4784832

約数和(自身を除く): 1787013

約数列:

[1, 3, 9, 11, 33, 99, 107, 283, 321, 849, 963, 1177, 2547, 3113, 3531, 9339, 10593, 28017, 30281, 90843, 272529, 333091, 999273, 2997819]

約数ペア:

[(1, 2997819), (3, 999273), (9, 333091), (11, 272529), (33, 90843), (99, 30281), (107, 28017), (283, 10593), (321, 9339), (849, 3531), (963, 3113), (1177, 2547)]