21096688293

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1609}}^1\times {\mathrm{35533}}^1$

素因数の和:37189

約数の個数: 24

約数和(自身を含む): 31236518040

約数和(自身を除く): 10139829747

約数列:

[1, 3, 9, 41, 123, 369, 1609, 4827, 14481, 35533, 65969, 106599, 197907, 319797, 593721, 1456853, 4370559, 13111677, 57172597, 171517791, 514553373, 2344076477, 7032229431, 21096688293]

約数ペア:

[(1, 21096688293), (3, 7032229431), (9, 2344076477), (41, 514553373), (123, 171517791), (369, 57172597), (1609, 13111677), (4827, 4370559), (14481, 1456853), (35533, 593721), (65969, 319797), (106599, 197907)]