890228907

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1735339}}^1$

素因数の和:1735367

約数の個数: 16

約数和(自身を含む): 1388272000

約数和(自身を除く): 498043093

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1735339, 5206017, 15618051, 32971441, 46854153, 98914323, 296742969, 890228907]

約数ペア:

[(1, 890228907), (3, 296742969), (9, 98914323), (19, 46854153), (27, 32971441), (57, 15618051), (171, 5206017), (513, 1735339)]