87724553721

素因数分解:

$3^1\times 7^1\times {\mathrm{3931}}^1\times {\mathrm{1062671}}^1$

素因数の和:1066612

約数の個数: 16

約数和(自身を含む): 133709641728

約数和(自身を除く): 45985088007

約数列:

[1, 3, 7, 21, 3931, 11793, 27517, 82551, 1062671, 3188013, 7438697, 22316091, 4177359701, 12532079103, 29241517907, 87724553721]

約数ペア:

[(1, 87724553721), (3, 29241517907), (7, 12532079103), (21, 4177359701), (3931, 22316091), (11793, 7438697), (27517, 3188013), (82551, 1062671)]