80494830009

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{73916281}}^1$

素因数の和:73916309

約数の個数: 18

約数和(自身を含む): 127801251578

約数和(自身を除く): 47306421569

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 73916281, 221748843, 665246529, 813079091, 2439237273, 7317711819, 8943870001, 26831610003, 80494830009]

約数ペア:

[(1, 80494830009), (3, 26831610003), (9, 8943870001), (11, 7317711819), (33, 2439237273), (99, 813079091), (121, 665246529), (363, 221748843), (1089, 73916281)]