26471853

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{4603}}^1$

素因数の和:4686

約数の個数: 20

約数和(自身を含む): 40110048

約数和(自身を除く): 13638195

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 4603, 5751, 13809, 41427, 124281, 326813, 372843, 980439, 2941317, 8823951, 26471853]

約数ペア:

[(1, 26471853), (3, 8823951), (9, 2941317), (27, 980439), (71, 372843), (81, 326813), (213, 124281), (639, 41427), (1917, 13809), (4603, 5751)]