28540467

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1117}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 43950816

約数和(自身を除く): 15410349

約数列:

[1, 3, 9, 17, 51, 153, 167, 501, 1117, 1503, 2839, 3351, 8517, 10053, 18989, 25551, 56967, 170901, 186539, 559617, 1678851, 3171163, 9513489, 28540467]

約数ペア:

[(1, 28540467), (3, 9513489), (9, 3171163), (17, 1678851), (51, 559617), (153, 186539), (167, 170901), (501, 56967), (1117, 25551), (1503, 18989), (2839, 10053), (3351, 8517)]