86383989

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{9967}}^1$

素因数の和:10086

約数の個数: 20

約数和(自身を含む): 130261824

約数和(自身を除く): 43877835

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 9967, 29901, 89703, 269109, 807327, 1066469, 3199407, 9598221, 28794663, 86383989]

約数ペア:

[(1, 86383989), (3, 28794663), (9, 9598221), (27, 3199407), (81, 1066469), (107, 807327), (321, 269109), (963, 89703), (2889, 29901), (8667, 9967)]