208044309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{23971}}^1$

素因数の和:24248

約数の個数: 16

約数和(自身を含む): 303773184

約数和(自身を除く): 95728875

約数列:

[1, 3, 11, 33, 263, 789, 2893, 8679, 23971, 71913, 263681, 791043, 6304373, 18913119, 69348103, 208044309]

約数ペア:

[(1, 208044309), (3, 69348103), (11, 18913119), (33, 6304373), (263, 791043), (789, 263681), (2893, 71913), (8679, 23971)]