2180496351

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{67493}}^1$

素因数の和:67607

約数の個数: 24

約数和(自身を含む): 3231612720

約数和(自身を除く): 1051116369

約数列:

[1, 3, 11, 33, 89, 121, 267, 363, 979, 2937, 10769, 32307, 67493, 202479, 742423, 2227269, 6006877, 8166653, 18020631, 24499959, 66075647, 198226941, 726832117, 2180496351]

約数ペア:

[(1, 2180496351), (3, 726832117), (11, 198226941), (33, 66075647), (89, 24499959), (121, 18020631), (267, 8166653), (363, 6006877), (979, 2227269), (2937, 742423), (10769, 202479), (32307, 67493)]