189741027

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{65951}}^1$

素因数の和:66098

約数の個数: 16

約数和(自身を含む): 291244032

約数和(自身を除く): 101503005

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 65951, 197853, 461657, 1384971, 9035287, 27105861, 63247009, 189741027]

約数ペア:

[(1, 189741027), (3, 63247009), (7, 27105861), (21, 9035287), (137, 1384971), (411, 461657), (959, 197853), (2877, 65951)]