29780277

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 44968320

約数和(自身を除く): 15188043

約数列:

[1, 3, 17, 19, 51, 57, 73, 219, 323, 421, 969, 1241, 1263, 1387, 3723, 4161, 7157, 7999, 21471, 23579, 23997, 30733, 70737, 92199, 135983, 407949, 522461, 583927, 1567383, 1751781, 9926759, 29780277]

約数ペア:

[(1, 29780277), (3, 9926759), (17, 1751781), (19, 1567383), (51, 583927), (57, 522461), (73, 407949), (219, 135983), (323, 92199), (421, 70737), (969, 30733), (1241, 23997), (1263, 23579), (1387, 21471), (3723, 7999), (4161, 7157)]