28410633

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 42744000

約数和(自身を除く): 14333367

約数列:

[1, 3, 9, 29, 87, 199, 261, 547, 597, 1641, 1791, 4923, 5771, 15863, 17313, 47589, 51939, 108853, 142767, 326559, 979677, 3156737, 9470211, 28410633]

約数ペア:

[(1, 28410633), (3, 9470211), (9, 3156737), (29, 979677), (87, 326559), (199, 142767), (261, 108853), (547, 51939), (597, 47589), (1641, 17313), (1791, 15863), (4923, 5771)]