681738459

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{7027}}^1$

素因数の和:7546

約数の個数: 16

約数和(自身を含む): 923647872

約数和(自身を除く): 241909413

約数列:

[1, 3, 73, 219, 443, 1329, 7027, 21081, 32339, 97017, 512971, 1538913, 3112961, 9338883, 227246153, 681738459]

約数ペア:

[(1, 681738459), (3, 227246153), (73, 9338883), (219, 3112961), (443, 1538913), (1329, 512971), (7027, 97017), (21081, 32339)]