168322437

素因数分解:

$3^2\times {\mathrm{331}}^1\times {\mathrm{56503}}^1$

素因数の和:56840

約数の個数: 12

約数和(自身を含む): 243871264

約数和(自身を除く): 75548827

約数列:

[1, 3, 9, 331, 993, 2979, 56503, 169509, 508527, 18702493, 56107479, 168322437]

約数ペア:

[(1, 168322437), (3, 56107479), (9, 18702493), (331, 508527), (993, 169509), (2979, 56503)]