15397353

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 23628800

約数和(自身を除く): 8231447

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 709, 1143, 2127, 2413, 6381, 7239, 13471, 21717, 40413, 90043, 121239, 270129, 810387, 1710817, 5132451, 15397353]

約数ペア:

[(1, 15397353), (3, 5132451), (9, 1710817), (19, 810387), (57, 270129), (127, 121239), (171, 90043), (381, 40413), (709, 21717), (1143, 13471), (2127, 7239), (2413, 6381)]