394713

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:466

約数の個数: 20

約数和(自身を含む): 644688

約数和(自身を除く): 249975

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 443, 891, 1329, 3987, 4873, 11961, 14619, 35883, 43857, 131571, 394713]

約数ペア:

[(1, 394713), (3, 131571), (9, 43857), (11, 35883), (27, 14619), (33, 11961), (81, 4873), (99, 3987), (297, 1329), (443, 891)]