53972181

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1567}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 80720640

約数和(自身を除く): 26748459

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 801, 1567, 3827, 4701, 11481, 14103, 34443, 67381, 139463, 202143, 418389, 606429, 1255167, 5996909, 17990727, 53972181]

約数ペア:

[(1, 53972181), (3, 17990727), (9, 5996909), (43, 1255167), (89, 606429), (129, 418389), (267, 202143), (387, 139463), (801, 67381), (1567, 34443), (3827, 14103), (4701, 11481)]