16667361

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 26122824

約数和(自身を除く): 9455463

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 2657, 6273, 7971, 23913, 45169, 108937, 135507, 326811, 406521, 980433, 1851929, 5555787, 16667361]

約数ペア:

[(1, 16667361), (3, 5555787), (9, 1851929), (17, 980433), (41, 406521), (51, 326811), (123, 135507), (153, 108937), (369, 45169), (697, 23913), (2091, 7971), (2657, 6273)]