3147543

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 5311488

約数和(自身を除く): 2163945

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 1063, 2961, 3189, 7441, 9567, 22323, 49961, 66969, 149883, 349727, 449649, 1049181, 3147543]

約数ペア:

[(1, 3147543), (3, 1049181), (7, 449649), (9, 349727), (21, 149883), (47, 66969), (63, 49961), (141, 22323), (329, 9567), (423, 7441), (987, 3189), (1063, 2961)]