870845727

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2789}}^1$

素因数の和:2955

約数の個数: 32

約数和(自身を含む): 1246795200

約数和(自身を除く): 375949473

約数列:

[1, 3, 29, 37, 87, 97, 111, 291, 1073, 2789, 2813, 3219, 3589, 8367, 8439, 10767, 80881, 103193, 104081, 242643, 270533, 309579, 312243, 811599, 2992597, 7845457, 8977791, 10009721, 23536371, 30029163, 290281909, 870845727]

約数ペア:

[(1, 870845727), (3, 290281909), (29, 30029163), (37, 23536371), (87, 10009721), (97, 8977791), (111, 7845457), (291, 2992597), (1073, 811599), (2789, 312243), (2813, 309579), (3219, 270533), (3589, 242643), (8367, 104081), (8439, 103193), (10767, 80881)]