16852347

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 9067653

約数列:

[1, 3, 9, 27, 59, 71, 149, 177, 213, 447, 531, 639, 1341, 1593, 1917, 4023, 4189, 8791, 10579, 12567, 26373, 31737, 37701, 79119, 95211, 113103, 237357, 285633, 624161, 1872483, 5617449, 16852347]

約数ペア:

[(1, 16852347), (3, 5617449), (9, 1872483), (27, 624161), (59, 285633), (71, 237357), (149, 113103), (177, 95211), (213, 79119), (447, 37701), (531, 31737), (639, 26373), (1341, 12567), (1593, 10579), (1917, 8791), (4023, 4189)]