870825357

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{19559}}^1$

素因数の和:19682

約数の個数: 32

約数和(自身を含む): 1380153600

約数和(自身を除く): 509328243

約数列:

[1, 3, 9, 17, 27, 51, 97, 153, 291, 459, 873, 1649, 2619, 4947, 14841, 19559, 44523, 58677, 176031, 332503, 528093, 997509, 1897223, 2992527, 5691669, 8977581, 17075007, 32252791, 51225021, 96758373, 290275119, 870825357]

約数ペア:

[(1, 870825357), (3, 290275119), (9, 96758373), (17, 51225021), (27, 32252791), (51, 17075007), (97, 8977581), (153, 5691669), (291, 2992527), (459, 1897223), (873, 997509), (1649, 528093), (2619, 332503), (4947, 176031), (14841, 58677), (19559, 44523)]