26052021

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 40173120

約数和(自身を除く): 14121099

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 2087, 4161, 6261, 12483, 18783, 39653, 118959, 152351, 356877, 457053, 1371159, 2894669, 8684007, 26052021]

約数ペア:

[(1, 26052021), (3, 8684007), (9, 2894669), (19, 1371159), (57, 457053), (73, 356877), (171, 152351), (219, 118959), (657, 39653), (1387, 18783), (2087, 12483), (4161, 6261)]