204476157

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{132863}}^1$

素因数の和:132894

約数の個数: 20

約数和(自身を含む): 321530880

約数和(自身を除く): 117054723

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 132863, 398589, 1195767, 2524397, 3587301, 7573191, 10761903, 22719573, 68158719, 204476157]

約数ペア:

[(1, 204476157), (3, 68158719), (9, 22719573), (19, 10761903), (27, 7573191), (57, 3587301), (81, 2524397), (171, 1195767), (513, 398589), (1539, 132863)]