77867217

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{26953}}^1$

素因数の和:27069

約数の個数: 16

約数和(自身を含む): 116441280

約数和(自身を除く): 38574063

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 26953, 80859, 242577, 727731, 2883971, 8651913, 25955739, 77867217]

約数ペア:

[(1, 77867217), (3, 25955739), (9, 8651913), (27, 2883971), (107, 727731), (321, 242577), (963, 80859), (2889, 26953)]