11304279

素因数分解:

$3^4\times 7^1\times {\mathrm{19937}}^1$

素因数の和:19956

約数の個数: 20

約数和(自身を含む): 19299984

約数和(自身を除く): 7995705

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 19937, 59811, 139559, 179433, 418677, 538299, 1256031, 1614897, 3768093, 11304279]

約数ペア:

[(1, 11304279), (3, 3768093), (7, 1614897), (9, 1256031), (21, 538299), (27, 418677), (63, 179433), (81, 139559), (189, 59811), (567, 19937)]