397453041

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{27827}}^1$

素因数の和:27882

約数の個数: 24

約数和(自身を含む): 615555360

約数和(自身を除く): 218102319

約数列:

[1, 3, 9, 23, 27, 69, 207, 529, 621, 1587, 4761, 14283, 27827, 83481, 250443, 640021, 751329, 1920063, 5760189, 14720483, 17280567, 44161449, 132484347, 397453041]

約数ペア:

[(1, 397453041), (3, 132484347), (9, 44161449), (23, 17280567), (27, 14720483), (69, 5760189), (207, 1920063), (529, 751329), (621, 640021), (1587, 250443), (4761, 83481), (14283, 27827)]