28748142729

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{739}}^1\times {\mathrm{3593}}^1$

素因数の和:4742

約数の個数: 32

約数和(自身を含む): 42765724800

約数和(自身を除く): 14017582071

約数列:

[1, 3, 9, 27, 401, 739, 1203, 2217, 3593, 3609, 6651, 10779, 10827, 19953, 32337, 97011, 296339, 889017, 1440793, 2655227, 2667051, 4322379, 7965681, 8001153, 12967137, 23897043, 38901411, 71691129, 1064746027, 3194238081, 9582714243, 28748142729]

約数ペア:

[(1, 28748142729), (3, 9582714243), (9, 3194238081), (27, 1064746027), (401, 71691129), (739, 38901411), (1203, 23897043), (2217, 12967137), (3593, 8001153), (3609, 7965681), (6651, 4322379), (10779, 2667051), (10827, 2655227), (19953, 1440793), (32337, 889017), (97011, 296339)]