12570039

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 19872000

約数和(自身を除く): 7301961

約数列:

[1, 3, 9, 19, 27, 57, 107, 171, 229, 321, 513, 687, 963, 2033, 2061, 2889, 4351, 6099, 6183, 13053, 18297, 24503, 39159, 54891, 73509, 117477, 220527, 465557, 661581, 1396671, 4190013, 12570039]

約数ペア:

[(1, 12570039), (3, 4190013), (9, 1396671), (19, 661581), (27, 465557), (57, 220527), (107, 117477), (171, 73509), (229, 54891), (321, 39159), (513, 24503), (687, 18297), (963, 13053), (2033, 6183), (2061, 6099), (2889, 4351)]