26338221

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32159}}^1$

素因数の和:32185

約数の個数: 24

約数和(自身を含む): 46824960

約数和(自身を除く): 20486739

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 32159, 96477, 225113, 289431, 418067, 675339, 1254201, 2026017, 2926469, 3762603, 8779407, 26338221]

約数ペア:

[(1, 26338221), (3, 8779407), (7, 3762603), (9, 2926469), (13, 2026017), (21, 1254201), (39, 675339), (63, 418067), (91, 289431), (117, 225113), (273, 96477), (819, 32159)]