28866849

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 42606816

約数和(自身を除く): 13739967

約数列:

[1, 3, 11, 33, 121, 281, 283, 363, 843, 849, 3091, 3113, 9273, 9339, 34001, 34243, 79523, 102003, 102729, 238569, 874753, 2624259, 9622283, 28866849]

約数ペア:

[(1, 28866849), (3, 9622283), (11, 2624259), (33, 874753), (121, 238569), (281, 102729), (283, 102003), (363, 79523), (843, 34243), (849, 34001), (3091, 9339), (3113, 9273)]