87251043

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{21851}}^1$

素因数の和:21887

約数の個数: 16

約数和(自身を含む): 127965312

約数和(自身を除く): 40714269

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 21851, 65553, 240361, 721083, 2643971, 7931913, 29083681, 87251043]

約数ペア:

[(1, 87251043), (3, 29083681), (11, 7931913), (33, 2643971), (121, 721083), (363, 240361), (1331, 65553), (3993, 21851)]