423469863

素因数分解:

$3^4\times {\mathrm{499}}^1\times {\mathrm{10477}}^1$

素因数の和:10988

約数の個数: 20

約数和(自身を含む): 633919000

約数和(自身を除く): 210449137

約数列:

[1, 3, 9, 27, 81, 499, 1497, 4491, 10477, 13473, 31431, 40419, 94293, 282879, 848637, 5228023, 15684069, 47052207, 141156621, 423469863]

約数ペア:

[(1, 423469863), (3, 141156621), (9, 47052207), (27, 15684069), (81, 5228023), (499, 848637), (1497, 282879), (4491, 94293), (10477, 40419), (13473, 31431)]