1276862211

素因数分解:

$3^5\times {\mathrm{769}}^1\times {\mathrm{6833}}^1$

素因数の和:7617

約数の個数: 24

約数和(自身を含む): 1915433520

約数和(自身を除く): 638571309

約数列:

[1, 3, 9, 27, 81, 243, 769, 2307, 6833, 6921, 20499, 20763, 61497, 62289, 184491, 186867, 553473, 1660419, 5254577, 15763731, 47291193, 141873579, 425620737, 1276862211]

約数ペア:

[(1, 1276862211), (3, 425620737), (9, 141873579), (27, 47291193), (81, 15763731), (243, 5254577), (769, 1660419), (2307, 553473), (6833, 186867), (6921, 184491), (20499, 62289), (20763, 61497)]