283726881

素因数分解:

$3^4\times {\mathrm{443}}^1\times {\mathrm{7907}}^1$

素因数の和:8362

約数の個数: 20

約数和(自身を含む): 424849392

約数和(自身を除く): 141122511

約数列:

[1, 3, 9, 27, 81, 443, 1329, 3987, 7907, 11961, 23721, 35883, 71163, 213489, 640467, 3502801, 10508403, 31525209, 94575627, 283726881]

約数ペア:

[(1, 283726881), (3, 94575627), (9, 31525209), (27, 10508403), (81, 3502801), (443, 640467), (1329, 213489), (3987, 71163), (7907, 35883), (11961, 23721)]