8778104397

素因数分解:

$3^2\times {\mathrm{4493}}^1\times {\mathrm{217081}}^1$

素因数の和:221580

約数の個数: 12

約数和(自身を含む): 12682364604

約数和(自身を除く): 3904260207

約数列:

[1, 3, 9, 4493, 13479, 40437, 217081, 651243, 1953729, 975344933, 2926034799, 8778104397]

約数ペア:

[(1, 8778104397), (3, 2926034799), (9, 975344933), (4493, 1953729), (13479, 651243), (40437, 217081)]