87835023

素因数分解:

$3^6\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1786

約数の個数: 28

約数和(自身を含む): 133625808

約数和(自身を除く): 45790785

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 729, 1697, 1917, 5091, 5751, 15273, 17253, 45819, 51759, 120487, 137457, 361461, 412371, 1084383, 1237113, 3253149, 9759447, 29278341, 87835023]

約数ペア:

[(1, 87835023), (3, 29278341), (9, 9759447), (27, 3253149), (71, 1237113), (81, 1084383), (213, 412371), (243, 361461), (639, 137457), (729, 120487), (1697, 51759), (1917, 45819), (5091, 17253), (5751, 15273)]