16676919

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2729}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 27824160

約数和(自身を除く): 11147241

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 2729, 6111, 8187, 19103, 24561, 57309, 171927, 264713, 794139, 1852991, 2382417, 5558973, 16676919]

約数ペア:

[(1, 16676919), (3, 5558973), (7, 2382417), (9, 1852991), (21, 794139), (63, 264713), (97, 171927), (291, 57309), (679, 24561), (873, 19103), (2037, 8187), (2729, 6111)]