77722977

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 113270400

約数和(自身を除く): 35547423

約数列:

[1, 3, 19, 37, 57, 111, 137, 269, 411, 703, 807, 2109, 2603, 5069, 5111, 7809, 9953, 15207, 15333, 29859, 36853, 96311, 110559, 189107, 288933, 567321, 700207, 1363561, 2100621, 4090683, 25907659, 77722977]

約数ペア:

[(1, 77722977), (3, 25907659), (19, 4090683), (37, 2100621), (57, 1363561), (111, 700207), (137, 567321), (269, 288933), (411, 189107), (703, 110559), (807, 96311), (2109, 36853), (2603, 29859), (5069, 15333), (5111, 15207), (7809, 9953)]