205718667

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9181}}^1$

素因数の和:9299

約数の個数: 32

約数和(自身を含む): 345537024

約数和(自身を除く): 139818357

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 679, 1067, 2037, 3201, 7469, 9181, 22407, 27543, 64267, 100991, 192801, 302973, 706937, 890557, 2120811, 2671671, 6233899, 9796127, 18701697, 29388381, 68572889, 205718667]

約数ペア:

[(1, 205718667), (3, 68572889), (7, 29388381), (11, 18701697), (21, 9796127), (33, 6233899), (77, 2671671), (97, 2120811), (231, 890557), (291, 706937), (679, 302973), (1067, 192801), (2037, 100991), (3201, 64267), (7469, 27543), (9181, 22407)]