204476979

素因数分解:

$3^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{4679}}^1$

素因数の和:6770

約数の個数: 16

約数和(自身を含む): 311800320

約数和(自身を除く): 107323341

約数列:

[1, 3, 7, 21, 2081, 4679, 6243, 14037, 14567, 32753, 43701, 98259, 9736999, 29210997, 68158993, 204476979]

約数ペア:

[(1, 204476979), (3, 68158993), (7, 29210997), (21, 9736999), (2081, 98259), (4679, 43701), (6243, 32753), (14037, 14567)]