679458889281

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{1613}}^1\times {\mathrm{6359}}^1$

素因数の和:8357

約数の個数: 32

約数和(自身を含む): 922375434240

約数和(自身を除く): 242916544959

約数列:

[1, 3, 71, 213, 311, 933, 1613, 4839, 6359, 19077, 22081, 66243, 114523, 343569, 451489, 501643, 1354467, 1504929, 1977649, 5932947, 10257067, 30771201, 35616653, 106849959, 140413079, 421239237, 728251757, 2184755271, 3189947837, 9569843511, 226486296427, 679458889281]

約数ペア:

[(1, 679458889281), (3, 226486296427), (71, 9569843511), (213, 3189947837), (311, 2184755271), (933, 728251757), (1613, 421239237), (4839, 140413079), (6359, 106849959), (19077, 35616653), (22081, 30771201), (66243, 10257067), (114523, 5932947), (343569, 1977649), (451489, 1504929), (501643, 1354467)]