54780681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37039}}^1$

素因数の和:37088

約数の個数: 16

約数和(自身を含む): 80006400

約数和(自身を除く): 25225719

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 37039, 111117, 629663, 1074131, 1888989, 3222393, 18260227, 54780681]

約数ペア:

[(1, 54780681), (3, 18260227), (17, 3222393), (29, 1888989), (51, 1074131), (87, 629663), (493, 111117), (1479, 37039)]