15854319

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2696

約数の個数: 32

約数和(自身を含む): 26792640

約数和(自身を除く): 10938321

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 2657, 5967, 7971, 23913, 34541, 45169, 71739, 103623, 135507, 310869, 406521, 587197, 932607, 1219563, 1761591, 5284773, 15854319]

約数ペア:

[(1, 15854319), (3, 5284773), (9, 1761591), (13, 1219563), (17, 932607), (27, 587197), (39, 406521), (51, 310869), (117, 135507), (153, 103623), (221, 71739), (351, 45169), (459, 34541), (663, 23913), (1989, 7971), (2657, 5967)]