28209093

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{77711}}^1$

素因数の和:77736

約数の個数: 12

約数和(自身を含む): 41342784

約数和(自身を除く): 13133691

約数列:

[1, 3, 11, 33, 121, 363, 77711, 233133, 854821, 2564463, 9403031, 28209093]

約数ペア:

[(1, 28209093), (3, 9403031), (11, 2564463), (33, 854821), (121, 233133), (363, 77711)]