26808867

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{52259}}^1$

素因数の和:52287

約数の個数: 16

約数和(自身を含む): 41808000

約数和(自身を除く): 14999133

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 52259, 156777, 470331, 992921, 1410993, 2978763, 8936289, 26808867]

約数ペア:

[(1, 26808867), (3, 8936289), (9, 2978763), (19, 1410993), (27, 992921), (57, 470331), (171, 156777), (513, 52259)]