27112778889

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12534803}}^1$

素因数の和:12534916

約数の個数: 16

約数和(自身を含む): 41715827712

約数和(自身を除く): 14603048823

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 12534803, 37604409, 87743621, 263230863, 1291084709, 3873254127, 9037592963, 27112778889]

約数ペア:

[(1, 27112778889), (3, 9037592963), (7, 3873254127), (21, 1291084709), (103, 263230863), (309, 87743621), (721, 37604409), (2163, 12534803)]