2762397

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1799523

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 131, 213, 297, 393, 639, 781, 1179, 1441, 1917, 2343, 3537, 4323, 7029, 9301, 12969, 21087, 27903, 38907, 83709, 102311, 251127, 306933, 920799, 2762397]

約数ペア:

[(1, 2762397), (3, 920799), (9, 306933), (11, 251127), (27, 102311), (33, 83709), (71, 38907), (99, 27903), (131, 21087), (213, 12969), (297, 9301), (393, 7029), (639, 4323), (781, 3537), (1179, 2343), (1441, 1917)]