85858137

素因数分解:

$3^4\times {\mathrm{811}}^1\times {\mathrm{1307}}^1$

素因数の和:2130

約数の個数: 20

約数和(自身を含む): 128513616

約数和(自身を除く): 42655479

約数列:

[1, 3, 9, 27, 81, 811, 1307, 2433, 3921, 7299, 11763, 21897, 35289, 65691, 105867, 1059977, 3179931, 9539793, 28619379, 85858137]

約数ペア:

[(1, 85858137), (3, 28619379), (9, 9539793), (27, 3179931), (81, 1059977), (811, 105867), (1307, 65691), (2433, 35289), (3921, 21897), (7299, 11763)]