474421131

素因数分解:

$3^4\times {\mathrm{1069}}^1\times {\mathrm{5479}}^1$

素因数の和:6560

約数の個数: 20

約数和(自身を含む): 709495600

約数和(自身を除く): 235074469

約数列:

[1, 3, 9, 27, 81, 1069, 3207, 5479, 9621, 16437, 28863, 49311, 86589, 147933, 443799, 5857051, 17571153, 52713459, 158140377, 474421131]

約数ペア:

[(1, 474421131), (3, 158140377), (9, 52713459), (27, 17571153), (81, 5857051), (1069, 443799), (3207, 147933), (5479, 86589), (9621, 49311), (16437, 28863)]