28280307

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{1019}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 42644160

約数和(自身を除く): 14363853

約数列:

[1, 3, 11, 29, 33, 87, 319, 841, 957, 1019, 2523, 3057, 9251, 11209, 27753, 29551, 33627, 88653, 325061, 856979, 975183, 2570937, 9426769, 28280307]

約数ペア:

[(1, 28280307), (3, 9426769), (11, 2570937), (29, 975183), (33, 856979), (87, 325061), (319, 88653), (841, 33627), (957, 29551), (1019, 27753), (2523, 11209), (3057, 9251)]