205254543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{29077}}^1$

素因数の和:29274

約数の個数: 16

約数和(自身を含む): 296362976

約数和(自身を除く): 91108433

約数列:

[1, 3, 13, 39, 181, 543, 2353, 7059, 29077, 87231, 378001, 1134003, 5262937, 15788811, 68418181, 205254543]

約数ペア:

[(1, 205254543), (3, 68418181), (13, 15788811), (39, 5262937), (181, 1134003), (543, 378001), (2353, 87231), (7059, 29077)]