28964151

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1583}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 44478720

約数和(自身を除く): 15514569

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 963, 1583, 2033, 4749, 6099, 14247, 18297, 30077, 90231, 169381, 270693, 508143, 1524429, 3218239, 9654717, 28964151]

約数ペア:

[(1, 28964151), (3, 9654717), (9, 3218239), (19, 1524429), (57, 508143), (107, 270693), (171, 169381), (321, 90231), (963, 30077), (1583, 18297), (2033, 14247), (4749, 6099)]