205540476777

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:832

約数の個数: 128

約数和(自身を含む): 335989555200

約数和(自身を除く): 130449078423

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 127, 153, 233, 333, 381, 409, 459, 629, 699, 999, 1143, 1227, 1887, 2097, 2159, 3429, 3681, 3961, 4699, 5661, 6291, 6477, 6953, 8621, 11043, 11883, 14097, 15133, 16983, 19431, 20859, 25863, 29591, 35649, 42291, 45399, 51943, 58293, 62577, 77589, 79883, 88773, 95297, 106947, 126873, 136197, 146557, 155829, 187731, 232767, 239649, 257261, 266319, 285891, 408591, 439671, 467487, 503047, 718947, 771783, 798957, 857673, 883031, 1094867, 1319013, 1402461, 1509141, 1620049, 1921891, 2156841, 2315349, 2573019, 2649093, 3284601, 3525989, 3957039, 4527423, 4860147, 5765673, 6946047, 7947279, 9853803, 10577967, 12102719, 13582269, 14580441, 17297019, 18612739, 23841837, 29561409, 31733901, 32672147, 36308157, 43741323, 51891057, 55838217, 59941813, 95201703, 98016441, 108924471, 167514651, 179825439, 205746223, 294049323, 326773413, 447800603, 502543953, 539476317, 617238669, 882147969, 1343401809, 1618428951, 1851716007, 4030205427, 5555148021, 7612610251, 12090616281, 22837830753, 68513492259, 205540476777]

約数ペア:

[(1, 205540476777), (3, 68513492259), (9, 22837830753), (17, 12090616281), (27, 7612610251), (37, 5555148021), (51, 4030205427), (111, 1851716007), (127, 1618428951), (153, 1343401809), (233, 882147969), (333, 617238669), (381, 539476317), (409, 502543953), (459, 447800603), (629, 326773413), (699, 294049323), (999, 205746223), (1143, 179825439), (1227, 167514651), (1887, 108924471), (2097, 98016441), (2159, 95201703), (3429, 59941813), (3681, 55838217), (3961, 51891057), (4699, 43741323), (5661, 36308157), (6291, 32672147), (6477, 31733901), (6953, 29561409), (8621, 23841837), (11043, 18612739), (11883, 17297019), (14097, 14580441), (15133, 13582269), (16983, 12102719), (19431, 10577967), (20859, 9853803), (25863, 7947279), (29591, 6946047), (35649, 5765673), (42291, 4860147), (45399, 4527423), (51943, 3957039), (58293, 3525989), (62577, 3284601), (77589, 2649093), (79883, 2573019), (88773, 2315349), (95297, 2156841), (106947, 1921891), (126873, 1620049), (136197, 1509141), (146557, 1402461), (155829, 1319013), (187731, 1094867), (232767, 883031), (239649, 857673), (257261, 798957), (266319, 771783), (285891, 718947), (408591, 503047), (439671, 467487)]