12613131

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 20544000

約数和(自身を除く): 7930869

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1069, 1311, 3207, 3933, 9621, 11799, 20311, 24587, 28863, 60933, 73761, 182799, 221283, 467153, 548397, 663849, 1401459, 4204377, 12613131]

約数ペア:

[(1, 12613131), (3, 4204377), (9, 1401459), (19, 663849), (23, 548397), (27, 467153), (57, 221283), (69, 182799), (171, 73761), (207, 60933), (437, 28863), (513, 24587), (621, 20311), (1069, 11799), (1311, 9621), (3207, 3933)]