272881833

素因数分解:

$3^1\times 7^2\times {\mathrm{1856339}}^1$

素因数の和:1856356

約数の個数: 12

約数和(自身を含む): 423245520

約数和(自身を除く): 150363687

約数列:

[1, 3, 7, 21, 49, 147, 1856339, 5569017, 12994373, 38983119, 90960611, 272881833]

約数ペア:

[(1, 272881833), (3, 90960611), (7, 38983119), (21, 12994373), (49, 5569017), (147, 1856339)]