12551193

素因数分解:

$3^8\times {\mathrm{1913}}^1$

素因数の和:1937

約数の個数: 18

約数和(自身を含む): 18835674

約数和(自身を除く): 6284481

約数列:

[1, 3, 9, 27, 81, 243, 729, 1913, 2187, 5739, 6561, 17217, 51651, 154953, 464859, 1394577, 4183731, 12551193]

約数ペア:

[(1, 12551193), (3, 4183731), (9, 1394577), (27, 464859), (81, 154953), (243, 51651), (729, 17217), (1913, 6561), (2187, 5739)]