205440476637

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{132456787}}^1$

素因数の和:132456848

約数の個数: 16

約数和(自身を含む): 305180439552

約数和(自身を除く): 99739962915

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 132456787, 397370361, 1457024657, 4371073971, 6225468989, 18676406967, 68480158879, 205440476637]

約数ペア:

[(1, 205440476637), (3, 68480158879), (11, 18676406967), (33, 6225468989), (47, 4371073971), (141, 1457024657), (517, 397370361), (1551, 132456787)]