27163689

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4507}}^1$

素因数の和:4565

約数の個数: 24

約数和(自身を含む): 43168608

約数和(自身を除く): 16004919

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 4507, 6027, 13521, 31549, 94647, 184787, 220843, 554361, 662529, 1293509, 3880527, 9054563, 27163689]

約数ペア:

[(1, 27163689), (3, 9054563), (7, 3880527), (21, 1293509), (41, 662529), (49, 554361), (123, 220843), (147, 184787), (287, 94647), (861, 31549), (2009, 13521), (4507, 6027)]