23889879

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12011}}^1$

素因数の和:12047

約数の個数: 24

約数和(自身を含む): 39351312

約数和(自身を除く): 15461433

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 12011, 36033, 108099, 156143, 204187, 468429, 612561, 1405287, 1837683, 2654431, 7963293, 23889879]

約数ペア:

[(1, 23889879), (3, 7963293), (9, 2654431), (13, 1837683), (17, 1405287), (39, 612561), (51, 468429), (117, 204187), (153, 156143), (221, 108099), (663, 36033), (1989, 12011)]