13780863

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{90071}}^1$

素因数の和:90094

約数の個数: 12

約数和(自身を含む): 21076848

約数和(自身を除く): 7295985

約数列:

[1, 3, 9, 17, 51, 153, 90071, 270213, 810639, 1531207, 4593621, 13780863]

約数ペア:

[(1, 13780863), (3, 4593621), (9, 1531207), (17, 810639), (51, 270213), (153, 90071)]