210810309

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 299376000

約数和(自身を除く): 88565691

約数列:

[1, 3, 29, 53, 87, 131, 159, 349, 393, 1047, 1537, 3799, 4611, 6943, 10121, 11397, 18497, 20829, 30363, 45719, 55491, 137157, 201347, 536413, 604041, 1325851, 1609239, 2423107, 3977553, 7269321, 70270103, 210810309]

約数ペア:

[(1, 210810309), (3, 70270103), (29, 7269321), (53, 3977553), (87, 2423107), (131, 1609239), (159, 1325851), (349, 604041), (393, 536413), (1047, 201347), (1537, 137157), (3799, 55491), (4611, 45719), (6943, 30363), (10121, 20829), (11397, 18497)]