205778854089

素因数分解:

$3^2\times {\mathrm{263}}^1\times {\mathrm{307}}^1\times {\mathrm{283181}}^1$

素因数の和:283757

約数の個数: 24

約数和(自身を含む): 299339232192

約数和(自身を除く): 93560378103

約数列:

[1, 3, 9, 263, 307, 789, 921, 2367, 2763, 80741, 242223, 283181, 726669, 849543, 2548629, 74476603, 86936567, 223429809, 260809701, 670289427, 782429103, 22864317121, 68592951363, 205778854089]

約数ペア:

[(1, 205778854089), (3, 68592951363), (9, 22864317121), (263, 782429103), (307, 670289427), (789, 260809701), (921, 223429809), (2367, 86936567), (2763, 74476603), (80741, 2548629), (242223, 849543), (283181, 726669)]