25662879

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 16431201

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1217, 1917, 2343, 3651, 7029, 10953, 13387, 21087, 32859, 40161, 86407, 120483, 259221, 361449, 777663, 950477, 2332989, 2851431, 8554293, 25662879]

約数ペア:

[(1, 25662879), (3, 8554293), (9, 2851431), (11, 2332989), (27, 950477), (33, 777663), (71, 361449), (99, 259221), (213, 120483), (297, 86407), (639, 40161), (781, 32859), (1217, 21087), (1917, 13387), (2343, 10953), (3651, 7029)]