204110823

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{81677}}^1$

素因数の和:81711

約数の個数: 24

約数和(自身を含む): 335206512

約数和(自身を除く): 131095689

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 81677, 245031, 571739, 1388509, 1715217, 4002173, 4165527, 9719563, 12006519, 29158689, 68036941, 204110823]

約数ペア:

[(1, 204110823), (3, 68036941), (7, 29158689), (17, 12006519), (21, 9719563), (49, 4165527), (51, 4002173), (119, 1715217), (147, 1388509), (357, 571739), (833, 245031), (2499, 81677)]