227540319

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{2939}}^1$

素因数の和:3270

約数の個数: 16

約数和(自身を含む): 307359360

約数和(自身を除く): 79819041

約数列:

[1, 3, 131, 197, 393, 591, 2939, 8817, 25807, 77421, 385009, 578983, 1155027, 1736949, 75846773, 227540319]

約数ペア:

[(1, 227540319), (3, 75846773), (131, 1736949), (197, 1155027), (393, 578983), (591, 385009), (2939, 77421), (8817, 25807)]