26428437

素因数分解:

$3^6\times 7^1\times {\mathrm{5179}}^1$

素因数の和:5204

約数の個数: 28

約数和(自身を含む): 45293920

約数和(自身を除く): 18865483

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 5179, 15537, 36253, 46611, 108759, 139833, 326277, 419499, 978831, 1258497, 2936493, 3775491, 8809479, 26428437]

約数ペア:

[(1, 26428437), (3, 8809479), (7, 3775491), (9, 2936493), (21, 1258497), (27, 978831), (63, 419499), (81, 326277), (189, 139833), (243, 108759), (567, 46611), (729, 36253), (1701, 15537), (5103, 5179)]