268377849

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{11971}}^1$

素因数の和:12077

約数の個数: 24

約数和(自身を含む): 403408512

約数和(自身を除く): 135030663

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 2491, 7473, 11971, 22419, 35913, 107739, 562637, 634463, 1687911, 1903389, 5063733, 5710167, 29819761, 89459283, 268377849]

約数ペア:

[(1, 268377849), (3, 89459283), (9, 29819761), (47, 5710167), (53, 5063733), (141, 1903389), (159, 1687911), (423, 634463), (477, 562637), (2491, 107739), (7473, 35913), (11971, 22419)]