56284809

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2789}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 88655040

約数和(自身を除く): 32370231

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 2789, 2883, 6727, 8367, 19523, 20181, 58569, 86459, 259377, 605213, 1815639, 2680229, 8040687, 18761603, 56284809]

約数ペア:

[(1, 56284809), (3, 18761603), (7, 8040687), (21, 2680229), (31, 1815639), (93, 605213), (217, 259377), (651, 86459), (961, 58569), (2789, 20181), (2883, 19523), (6727, 8367)]