163801899

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{85447}}^1$

素因数の和:85527

約数の個数: 16

約数和(自身を含む): 246090240

約数和(自身を除く): 82288341

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 85447, 256341, 769023, 2307069, 6066737, 18200211, 54600633, 163801899]

約数ペア:

[(1, 163801899), (3, 54600633), (9, 18200211), (27, 6066737), (71, 2307069), (213, 769023), (639, 256341), (1917, 85447)]