202118889

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{234749}}^1$

素因数の和:234800

約数の個数: 16

約数和(自身を含む): 315504000

約数和(自身を除く): 113385111

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 234749, 704247, 1643243, 4929729, 9624709, 28874127, 67372963, 202118889]

約数ペア:

[(1, 202118889), (3, 67372963), (7, 28874127), (21, 9624709), (41, 4929729), (123, 1643243), (287, 704247), (861, 234749)]