2775729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 4279392

約数和(自身を除く): 1503663

約数列:

[1, 3, 11, 19, 33, 57, 209, 233, 361, 627, 699, 1083, 2563, 3971, 4427, 7689, 11913, 13281, 48697, 84113, 146091, 252339, 925243, 2775729]

約数ペア:

[(1, 2775729), (3, 925243), (11, 252339), (19, 146091), (33, 84113), (57, 48697), (209, 13281), (233, 11913), (361, 7689), (627, 4427), (699, 3971), (1083, 2563)]