27285447

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2027}}^1$

素因数の和:2678

約数の個数: 16

約数和(自身を含む): 41663232

約数和(自身を除く): 14377785

約数列:

[1, 3, 7, 21, 641, 1923, 2027, 4487, 6081, 13461, 14189, 42567, 1299307, 3897921, 9095149, 27285447]

約数ペア:

[(1, 27285447), (3, 9095149), (7, 3897921), (21, 1299307), (641, 42567), (1923, 14189), (2027, 13461), (4487, 6081)]