27981063

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2593}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 44513040

約数和(自身を除く): 16531977

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 2593, 3597, 7779, 10791, 23337, 28523, 85569, 256707, 282637, 847911, 2543733, 3109007, 9327021, 27981063]

約数ペア:

[(1, 27981063), (3, 9327021), (9, 3109007), (11, 2543733), (33, 847911), (99, 282637), (109, 256707), (327, 85569), (981, 28523), (1199, 23337), (2593, 10791), (3597, 7779)]