27811119

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{12377}}^1$

素因数の和:12494

約数の個数: 16

約数和(自身を含む): 42778368

約数和(自身を除く): 14967249

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 12377, 37131, 86639, 259917, 1324339, 3973017, 9270373, 27811119]

約数ペア:

[(1, 27811119), (3, 9270373), (7, 3973017), (21, 1324339), (107, 259917), (321, 86639), (749, 37131), (2247, 12377)]