77847009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{6863}}^1$

素因数の和:7084

約数の個数: 16

約数和(自身を含む): 109824000

約数和(自身を除く): 31976991

約数列:

[1, 3, 19, 57, 199, 597, 3781, 6863, 11343, 20589, 130397, 391191, 1365737, 4097211, 25949003, 77847009]

約数ペア:

[(1, 77847009), (3, 25949003), (19, 4097211), (57, 1365737), (199, 391191), (597, 130397), (3781, 20589), (6863, 11343)]