5581863

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 9443616

約数和(自身を除く): 3861753

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2161, 2583, 6483, 15127, 19449, 45381, 88601, 136143, 265803, 620207, 797409, 1860621, 5581863]

約数ペア:

[(1, 5581863), (3, 1860621), (7, 797409), (9, 620207), (21, 265803), (41, 136143), (63, 88601), (123, 45381), (287, 19449), (369, 15127), (861, 6483), (2161, 2583)]