42967143

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3847}}^1$

素因数の和:3943

約数の個数: 24

約数和(自身を含む): 66631968

約数和(自身を除く): 23664825

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 3723, 3847, 11169, 11541, 34623, 65399, 196197, 280831, 588591, 842493, 2527479, 4774127, 14322381, 42967143]

約数ペア:

[(1, 42967143), (3, 14322381), (9, 4774127), (17, 2527479), (51, 842493), (73, 588591), (153, 280831), (219, 196197), (657, 65399), (1241, 34623), (3723, 11541), (3847, 11169)]