2586717

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 4496960

約数和(自身を除く): 1910243

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2161, 6483, 15127, 19449, 41059, 45381, 123177, 136143, 287413, 369531, 862239, 2586717]

約数ペア:

[(1, 2586717), (3, 862239), (7, 369531), (9, 287413), (19, 136143), (21, 123177), (57, 45381), (63, 41059), (133, 19449), (171, 15127), (399, 6483), (1197, 2161)]