78880099077

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{347341}}^1$

素因数の和:348010

約数の個数: 32

約数和(自身を含む): 126043464960

約数和(自身を除く): 47163365883

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 647, 1941, 5823, 8411, 17469, 25233, 75699, 227097, 347341, 1042023, 3126069, 4515433, 9378207, 13546299, 40638897, 121916691, 224729627, 674188881, 2022566643, 2921485151, 6067699929, 8764455453, 26293366359, 78880099077]

約数ペア:

[(1, 78880099077), (3, 26293366359), (9, 8764455453), (13, 6067699929), (27, 2921485151), (39, 2022566643), (117, 674188881), (351, 224729627), (647, 121916691), (1941, 40638897), (5823, 13546299), (8411, 9378207), (17469, 4515433), (25233, 3126069), (75699, 1042023), (227097, 347341)]