28210002909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{275491}}^1$

素因数の和:275641

約数の個数: 32

約数和(自身を含む): 42844515840

約数和(自身を除く): 14634512931

約数列:

[1, 3, 11, 29, 33, 87, 107, 319, 321, 957, 1177, 3103, 3531, 9309, 34133, 102399, 275491, 826473, 3030401, 7989239, 9091203, 23967717, 29477537, 87881629, 88432611, 263644887, 324252907, 854848573, 972758721, 2564545719, 9403334303, 28210002909]

約数ペア:

[(1, 28210002909), (3, 9403334303), (11, 2564545719), (29, 972758721), (33, 854848573), (87, 324252907), (107, 263644887), (319, 88432611), (321, 87881629), (957, 29477537), (1177, 23967717), (3103, 9091203), (3531, 7989239), (9309, 3030401), (34133, 826473), (102399, 275491)]