83886687

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1571}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 128746800

約数和(自身を除く): 44860113

約数列:

[1, 3, 9, 17, 51, 153, 349, 1047, 1571, 3141, 4713, 5933, 14139, 17799, 26707, 53397, 80121, 240363, 548279, 1644837, 4934511, 9320743, 27962229, 83886687]

約数ペア:

[(1, 83886687), (3, 27962229), (9, 9320743), (17, 4934511), (51, 1644837), (153, 548279), (349, 240363), (1047, 80121), (1571, 53397), (3141, 26707), (4713, 17799), (5933, 14139)]