273999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 24

約数和(自身を含む): 438912

約数和(自身を除く): 164913

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 361, 437, 627, 759, 1083, 1311, 3971, 4807, 8303, 11913, 14421, 24909, 91333, 273999]

約数ペア:

[(1, 273999), (3, 91333), (11, 24909), (19, 14421), (23, 11913), (33, 8303), (57, 4807), (69, 3971), (209, 1311), (253, 1083), (361, 759), (437, 627)]