28429443

素因数分解:

$3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1451}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 47114496

約数和(自身を除く): 18685053

約数列:

[1, 3, 7, 9, 21, 63, 311, 933, 1451, 2177, 2799, 4353, 6531, 10157, 13059, 19593, 30471, 91413, 451261, 1353783, 3158827, 4061349, 9476481, 28429443]

約数ペア:

[(1, 28429443), (3, 9476481), (7, 4061349), (9, 3158827), (21, 1353783), (63, 451261), (311, 91413), (933, 30471), (1451, 19593), (2177, 13059), (2799, 10157), (4353, 6531)]