22369203

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{1759}}^1$

素因数の和:1928

約数の個数: 20

約数和(自身を含む): 33647680

約数和(自身を除く): 11278477

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 1759, 4239, 5277, 12717, 15831, 47493, 142479, 276163, 828489, 2485467, 7456401, 22369203]

約数ペア:

[(1, 22369203), (3, 7456401), (9, 2485467), (27, 828489), (81, 276163), (157, 142479), (471, 47493), (1413, 15831), (1759, 12717), (4239, 5277)]