2056347

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:544

約数の個数: 20

約数和(自身を含む): 3136320

約数和(自身を除く): 1079973

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 479, 1431, 1437, 4293, 4311, 12933, 25387, 38799, 76161, 228483, 685449, 2056347]

約数ペア:

[(1, 2056347), (3, 685449), (9, 228483), (27, 76161), (53, 38799), (81, 25387), (159, 12933), (477, 4311), (479, 4293), (1431, 1437)]