2051430111

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{13913}}^1$

素因数の和:14092

約数の個数: 32

約数和(自身を含む): 3134545920

約数和(自身を除く): 1083115809

約数列:

[1, 3, 9, 27, 43, 127, 129, 381, 387, 1143, 1161, 3429, 5461, 13913, 16383, 41739, 49149, 125217, 147447, 375651, 598259, 1766951, 1794777, 5300853, 5384331, 15902559, 16152993, 47707677, 75978893, 227936679, 683810037, 2051430111]

約数ペア:

[(1, 2051430111), (3, 683810037), (9, 227936679), (27, 75978893), (43, 47707677), (127, 16152993), (129, 15902559), (381, 5384331), (387, 5300853), (1143, 1794777), (1161, 1766951), (3429, 598259), (5461, 375651), (13913, 147447), (16383, 125217), (41739, 49149)]