28565500401

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{520063}}^1$

素因数の和:520445

約数の個数: 24

約数和(自身を含む): 43810191360

約数和(自身を除く): 15244690959

約数列:

[1, 3, 9, 17, 51, 153, 359, 1077, 3231, 6103, 18309, 54927, 520063, 1560189, 4680567, 8841071, 26523213, 79569639, 186702617, 560107851, 1680323553, 3173944489, 9521833467, 28565500401]

約数ペア:

[(1, 28565500401), (3, 9521833467), (9, 3173944489), (17, 1680323553), (51, 560107851), (153, 186702617), (359, 79569639), (1077, 26523213), (3231, 8841071), (6103, 4680567), (18309, 1560189), (54927, 520063)]