85764819

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{69221}}^1$

素因数の和:69290

約数の個数: 16

約数和(自身を含む): 132906240

約数和(自身を除く): 47141421

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 69221, 207663, 484547, 1453641, 4084039, 12252117, 28588273, 85764819]

約数ペア:

[(1, 85764819), (3, 28588273), (7, 12252117), (21, 4084039), (59, 1453641), (177, 484547), (413, 207663), (1239, 69221)]