78325239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{80831}}^1$

素因数の和:80870

約数の個数: 16

約数和(自身を含む): 116398080

約数和(自身を除く): 38072841

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 80831, 242493, 1374127, 1535789, 4122381, 4607367, 26108413, 78325239]

約数ペア:

[(1, 78325239), (3, 26108413), (17, 4607367), (19, 4122381), (51, 1535789), (57, 1374127), (323, 242493), (969, 80831)]