81325762161

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{5754317}}^1$

素因数の和:5755000

約数の個数: 16

約数和(自身を含む): 124109130624

約数和(自身を除く): 42783368463

約数列:

[1, 3, 7, 21, 673, 2019, 4711, 14133, 5754317, 17262951, 40280219, 120840657, 3872655341, 11617966023, 27108587387, 81325762161]

約数ペア:

[(1, 81325762161), (3, 27108587387), (7, 11617966023), (21, 3872655341), (673, 120840657), (2019, 40280219), (4711, 17262951), (14133, 5754317)]