80538339

素因数分解:

$3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{7333}}^1$

素因数の和:7866

約数の個数: 16

約数和(自身を含む): 122976512

約数和(自身を除く): 42438173

約数列:

[1, 3, 7, 21, 523, 1569, 3661, 7333, 10983, 21999, 51331, 153993, 3835159, 11505477, 26846113, 80538339]

約数ペア:

[(1, 80538339), (3, 26846113), (7, 11505477), (21, 3835159), (523, 153993), (1569, 51331), (3661, 21999), (7333, 10983)]