393066243

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{766211}}^1$

素因数の和:766239

約数の個数: 16

約数和(自身を含む): 612969600

約数和(自身を除く): 219903357

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 766211, 2298633, 6895899, 14558009, 20687697, 43674027, 131022081, 393066243]

約数ペア:

[(1, 393066243), (3, 131022081), (9, 43674027), (19, 20687697), (27, 14558009), (57, 6895899), (171, 2298633), (513, 766211)]