23087997

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{1913}}^1$

素因数の和:2074

約数の個数: 20

約数和(自身を含む): 34739100

約数和(自身を除く): 11651103

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 1913, 4023, 5739, 12069, 17217, 51651, 154953, 285037, 855111, 2565333, 7695999, 23087997]

約数ペア:

[(1, 23087997), (3, 7695999), (9, 2565333), (27, 855111), (81, 285037), (149, 154953), (447, 51651), (1341, 17217), (1913, 12069), (4023, 5739)]