49803021

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 74243520

約数和(自身を除く): 24440499

約数列:

[1, 3, 9, 59, 71, 177, 213, 531, 639, 1321, 3963, 4189, 11889, 12567, 37701, 77939, 93791, 233817, 281373, 701451, 844119, 5533669, 16601007, 49803021]

約数ペア:

[(1, 49803021), (3, 16601007), (9, 5533669), (59, 844119), (71, 701451), (177, 281373), (213, 233817), (531, 93791), (639, 77939), (1321, 37701), (3963, 12567), (4189, 11889)]