189244041

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{68791}}^1$

素因数の和:68932

約数の個数: 16

約数和(自身を含む): 290577408

約数和(自身を除く): 101333367

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 68791, 206373, 481537, 1444611, 9011621, 27034863, 63081347, 189244041]

約数ペア:

[(1, 189244041), (3, 63081347), (7, 27034863), (21, 9011621), (131, 1444611), (393, 481537), (917, 206373), (2751, 68791)]