28231677

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 42057600

約数和(自身を除く): 13825923

約数列:

[1, 3, 9, 59, 79, 177, 237, 531, 673, 711, 2019, 4661, 6057, 13983, 39707, 41949, 53167, 119121, 159501, 357363, 478503, 3136853, 9410559, 28231677]

約数ペア:

[(1, 28231677), (3, 9410559), (9, 3136853), (59, 478503), (79, 357363), (177, 159501), (237, 119121), (531, 53167), (673, 41949), (711, 39707), (2019, 13983), (4661, 6057)]