127800321

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 198772224

約数和(自身を除く): 70971903

約数列:

[1, 3, 11, 31, 33, 41, 93, 121, 123, 277, 341, 363, 451, 831, 1023, 1271, 1353, 3047, 3751, 3813, 4961, 8587, 9141, 11253, 11357, 13981, 14883, 25761, 33517, 34071, 41943, 94457, 100551, 124927, 153791, 283371, 352067, 374781, 461373, 1039027, 1056201, 1374197, 3117081, 3872737, 4122591, 11618211, 42600107, 127800321]

約数ペア:

[(1, 127800321), (3, 42600107), (11, 11618211), (31, 4122591), (33, 3872737), (41, 3117081), (93, 1374197), (121, 1056201), (123, 1039027), (277, 461373), (341, 374781), (363, 352067), (451, 283371), (831, 153791), (1023, 124927), (1271, 100551), (1353, 94457), (3047, 41943), (3751, 34071), (3813, 33517), (4961, 25761), (8587, 14883), (9141, 13981), (11253, 11357)]