252045297

素因数分解:

$3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5189}}^1$

素因数の和:5462

約数の個数: 32

約数和(自身を含む): 428486400

約数和(自身を除く): 176441103

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 257, 771, 1799, 2313, 5189, 5397, 6939, 15567, 16191, 36323, 46701, 48573, 108969, 140103, 326907, 980721, 1333573, 4000719, 9335011, 12002157, 28005033, 36006471, 84015099, 252045297]

約数ペア:

[(1, 252045297), (3, 84015099), (7, 36006471), (9, 28005033), (21, 12002157), (27, 9335011), (63, 4000719), (189, 1333573), (257, 980721), (771, 326907), (1799, 140103), (2313, 108969), (5189, 48573), (5397, 46701), (6939, 36323), (15567, 16191)]