2015997759

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{3739}}^1$

素因数の和:4315

約数の個数: 24

約数和(自身を含む): 2940537600

約数和(自身を除く): 924539841

約数列:

[1, 3, 9, 139, 417, 431, 1251, 1293, 3739, 3879, 11217, 33651, 59909, 179727, 519721, 539181, 1559163, 1611509, 4677489, 4834527, 14503581, 223999751, 671999253, 2015997759]

約数ペア:

[(1, 2015997759), (3, 671999253), (9, 223999751), (139, 14503581), (417, 4834527), (431, 4677489), (1251, 1611509), (1293, 1559163), (3739, 539181), (3879, 519721), (11217, 179727), (33651, 59909)]