28923681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1571}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 43123104

約数和(自身を除く): 14199423

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 969, 1083, 1571, 4713, 6137, 18411, 26707, 29849, 80121, 89547, 507433, 567131, 1522299, 1701393, 9641227, 28923681]

約数ペア:

[(1, 28923681), (3, 9641227), (17, 1701393), (19, 1522299), (51, 567131), (57, 507433), (323, 89547), (361, 80121), (969, 29849), (1083, 26707), (1571, 18411), (4713, 6137)]