27179997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 41196288

約数和(自身を除く): 14016291

約数列:

[1, 3, 13, 23, 39, 69, 157, 193, 299, 471, 579, 897, 2041, 2509, 3611, 4439, 6123, 7527, 10833, 13317, 30301, 46943, 57707, 90903, 140829, 173121, 393913, 696923, 1181739, 2090769, 9059999, 27179997]

約数ペア:

[(1, 27179997), (3, 9059999), (13, 2090769), (23, 1181739), (39, 696923), (69, 393913), (157, 173121), (193, 140829), (299, 90903), (471, 57707), (579, 46943), (897, 30301), (2041, 13317), (2509, 10833), (3611, 7527), (4439, 6123)]