26987373

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3373}}^1$

素因数の和:3513

約数の個数: 24

約数和(自身を含む): 44914688

約数和(自身を除く): 17927315

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 3373, 8001, 10119, 23611, 30357, 70833, 212499, 428371, 1285113, 2998597, 3855339, 8995791, 26987373]

約数ペア:

[(1, 26987373), (3, 8995791), (7, 3855339), (9, 2998597), (21, 1285113), (63, 428371), (127, 212499), (381, 70833), (889, 30357), (1143, 23611), (2667, 10119), (3373, 8001)]