81202959

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{6581}}^1$

素因数の和:7047

約数の個数: 16

約数和(自身を含む): 120582240

約数和(自身を除く): 39379281

約数列:

[1, 3, 9, 27, 457, 1371, 4113, 6581, 12339, 19743, 59229, 177687, 3007517, 9022551, 27067653, 81202959]

約数ペア:

[(1, 81202959), (3, 27067653), (9, 9022551), (27, 3007517), (457, 177687), (1371, 59229), (4113, 19743), (6581, 12339)]