1353514563

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{208009}}^1$

素因数の和:208259

約数の個数: 16

約数和(自身を含む): 2013536800

約数和(自身を除く): 660022237

約数列:

[1, 3, 9, 27, 241, 723, 2169, 6507, 208009, 624027, 1872081, 5616243, 50130169, 150390507, 451171521, 1353514563]

約数ペア:

[(1, 1353514563), (3, 451171521), (9, 150390507), (27, 50130169), (241, 5616243), (723, 1872081), (2169, 624027), (6507, 208009)]