81443109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{8039}}^1$

素因数の和:8360

約数の個数: 16

約数和(自身を含む): 118863360

約数和(自身を除く): 37420251

約数列:

[1, 3, 11, 33, 307, 921, 3377, 8039, 10131, 24117, 88429, 265287, 2467973, 7403919, 27147703, 81443109]

約数ペア:

[(1, 81443109), (3, 27147703), (11, 7403919), (33, 2467973), (307, 265287), (921, 88429), (3377, 24117), (8039, 10131)]