27828669

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 42117376

約数和(自身を除く): 14288707

約数列:

[1, 3, 11, 31, 33, 93, 121, 341, 363, 1023, 2473, 3751, 7419, 11253, 27203, 76663, 81609, 229989, 299233, 843293, 897699, 2529879, 9276223, 27828669]

約数ペア:

[(1, 27828669), (3, 9276223), (11, 2529879), (31, 897699), (33, 843293), (93, 299233), (121, 229989), (341, 81609), (363, 76663), (1023, 27203), (2473, 11253), (3751, 7419)]