27807651

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{33223}}^1$

素因数の和:33263

約数の個数: 16

約数和(自身を含む): 42526720

約数和(自身を除く): 14719069

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 33223, 99669, 299007, 897021, 1029913, 3089739, 9269217, 27807651]

約数ペア:

[(1, 27807651), (3, 9269217), (9, 3089739), (27, 1029913), (31, 897021), (93, 299007), (279, 99669), (837, 33223)]