71249667

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{4349}}^1$

素因数の和:4522

約数の個数: 16

約数和(自身を含む): 97996800

約数和(自身を除く): 26747133

約数列:

[1, 3, 43, 127, 129, 381, 4349, 5461, 13047, 16383, 187007, 552323, 561021, 1656969, 23749889, 71249667]

約数ペア:

[(1, 71249667), (3, 23749889), (43, 1656969), (127, 561021), (129, 552323), (381, 187007), (4349, 16383), (5461, 13047)]