80718363

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 141212808

約数和(自身を除く): 60494445

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 73, 81, 99, 153, 187, 219, 297, 459, 561, 657, 803, 891, 1241, 1377, 1683, 1971, 2409, 3723, 5049, 5329, 5913, 7227, 11169, 13651, 15147, 15987, 21681, 33507, 40953, 47961, 58619, 65043, 90593, 100521, 122859, 143883, 175857, 271779, 368577, 431649, 527571, 815337, 996523, 1105731, 1582713, 2446011, 2989569, 4748139, 7338033, 8968707, 26906121, 80718363]

約数ペア:

[(1, 80718363), (3, 26906121), (9, 8968707), (11, 7338033), (17, 4748139), (27, 2989569), (33, 2446011), (51, 1582713), (73, 1105731), (81, 996523), (99, 815337), (153, 527571), (187, 431649), (219, 368577), (297, 271779), (459, 175857), (561, 143883), (657, 122859), (803, 100521), (891, 90593), (1241, 65043), (1377, 58619), (1683, 47961), (1971, 40953), (2409, 33507), (3723, 21681), (5049, 15987), (5329, 15147), (5913, 13651), (7227, 11169)]