20090115057

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1136383}}^1$

素因数の和:1136540

約数の個数: 16

約数和(自身を含む): 27491401728

約数和(自身を除く): 7401286671

約数列:

[1, 3, 71, 83, 213, 249, 5893, 17679, 1136383, 3409149, 80683193, 94319789, 242049579, 282959367, 6696705019, 20090115057]

約数ペア:

[(1, 20090115057), (3, 6696705019), (71, 282959367), (83, 242049579), (213, 94319789), (249, 80683193), (5893, 3409149), (17679, 1136383)]