9972837

素因数分解:

$3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 16548480

約数和(自身を除く): 6575643

約数列:

[1, 3, 7, 9, 21, 63, 311, 509, 933, 1527, 2177, 2799, 3563, 4581, 6531, 10689, 19593, 32067, 158299, 474897, 1108093, 1424691, 3324279, 9972837]

約数ペア:

[(1, 9972837), (3, 3324279), (7, 1424691), (9, 1108093), (21, 474897), (63, 158299), (311, 32067), (509, 19593), (933, 10689), (1527, 6531), (2177, 4581), (2799, 3563)]