80627367

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 108864000

約数和(自身を除く): 28236633

約数列:

[1, 3, 139, 239, 417, 717, 809, 2427, 33221, 99663, 112451, 193351, 337353, 580053, 26875789, 80627367]

約数ペア:

[(1, 80627367), (3, 26875789), (139, 580053), (239, 337353), (417, 193351), (717, 112451), (809, 99663), (2427, 33221)]