204564897

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{2549}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 304847400

約数和(自身を除く): 100282503

約数列:

[1, 3, 9, 37, 111, 241, 333, 723, 2169, 2549, 7647, 8917, 22941, 26751, 80253, 94313, 282939, 614309, 848817, 1842927, 5528781, 22729433, 68188299, 204564897]

約数ペア:

[(1, 204564897), (3, 68188299), (9, 22729433), (37, 5528781), (111, 1842927), (241, 848817), (333, 614309), (723, 282939), (2169, 94313), (2549, 80253), (7647, 26751), (8917, 22941)]