86656797

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{2341}}^1$

素因数の和:2810

約数の個数: 20

約数和(自身を含む): 129788956

約数和(自身を除く): 43132159

約数列:

[1, 3, 9, 27, 81, 457, 1371, 2341, 4113, 7023, 12339, 21069, 37017, 63207, 189621, 1069837, 3209511, 9628533, 28885599, 86656797]

約数ペア:

[(1, 86656797), (3, 28885599), (9, 9628533), (27, 3209511), (81, 1069837), (457, 189621), (1371, 63207), (2341, 37017), (4113, 21069), (7023, 12339)]