53811297

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{5231}}^1$

素因数の和:5370

約数の個数: 20

約数和(自身を含む): 81033216

約数和(自身を除く): 27221919

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 5231, 10287, 15693, 47079, 141237, 423711, 664337, 1993011, 5979033, 17937099, 53811297]

約数ペア:

[(1, 53811297), (3, 17937099), (9, 5979033), (27, 1993011), (81, 664337), (127, 423711), (381, 141237), (1143, 47079), (3429, 15693), (5231, 10287)]