27481491

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{27509}}^1$

素因数の和:27555

約数の個数: 16

約数和(自身を含む): 41815200

約数和(自身を除く): 14333709

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 27509, 82527, 247581, 742743, 1017833, 3053499, 9160497, 27481491]

約数ペア:

[(1, 27481491), (3, 9160497), (9, 3053499), (27, 1017833), (37, 742743), (111, 247581), (333, 82527), (999, 27509)]