53395281

素因数分解:

$3^4\times {\mathrm{587}}^1\times {\mathrm{1123}}^1$

素因数の和:1722

約数の個数: 20

約数和(自身を含む): 79970352

約数和(自身を除く): 26575071

約数列:

[1, 3, 9, 27, 81, 587, 1123, 1761, 3369, 5283, 10107, 15849, 30321, 47547, 90963, 659201, 1977603, 5932809, 17798427, 53395281]

約数ペア:

[(1, 53395281), (3, 17798427), (9, 5932809), (27, 1977603), (81, 659201), (587, 90963), (1123, 47547), (1761, 30321), (3369, 15849), (5283, 10107)]