426334563

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{190243}}^1$

素因数の和:190335

約数の個数: 16

約数和(自身を含む): 639219840

約数和(自身を除く): 212885277

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 190243, 570729, 1712187, 5136561, 15790169, 47370507, 142111521, 426334563]

約数ペア:

[(1, 426334563), (3, 142111521), (9, 47370507), (27, 15790169), (83, 5136561), (249, 1712187), (747, 570729), (2241, 190243)]