49790349

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2011}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 84986880

約数和(自身を除く): 35196531

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2011, 2751, 3537, 6033, 8253, 14077, 18099, 24759, 42231, 54297, 126693, 263441, 380079, 790323, 1844087, 2370969, 5532261, 7112907, 16596783, 49790349]

約数ペア:

[(1, 49790349), (3, 16596783), (7, 7112907), (9, 5532261), (21, 2370969), (27, 1844087), (63, 790323), (131, 380079), (189, 263441), (393, 126693), (917, 54297), (1179, 42231), (2011, 24759), (2751, 18099), (3537, 14077), (6033, 8253)]