24920847

素因数分解:

$3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{881}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 41277600

約数和(自身を除く): 16356753

約数列:

[1, 3, 7, 9, 21, 63, 449, 881, 1347, 2643, 3143, 4041, 6167, 7929, 9429, 18501, 28287, 55503, 395569, 1186707, 2768983, 3560121, 8306949, 24920847]

約数ペア:

[(1, 24920847), (3, 8306949), (7, 3560121), (9, 2768983), (21, 1186707), (63, 395569), (449, 55503), (881, 28287), (1347, 18501), (2643, 9429), (3143, 7929), (4041, 6167)]