208139421285

素因数分解:

$3^4\times 5^1\times {\mathrm{4993}}^1\times {\mathrm{102929}}^1$

素因数の和:107939

約数の個数: 40

約数和(自身を含む): 373187536920

約数和(自身を除く): 165048115635

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 4993, 14979, 24965, 44937, 74895, 102929, 134811, 224685, 308787, 404433, 514645, 674055, 926361, 1543935, 2022165, 2779083, 4631805, 8337249, 13895415, 41686245, 513924497, 1541773491, 2569622485, 4625320473, 7708867455, 13875961419, 23126602365, 41627884257, 69379807095, 208139421285]

約数ペア:

[(1, 208139421285), (3, 69379807095), (5, 41627884257), (9, 23126602365), (15, 13875961419), (27, 7708867455), (45, 4625320473), (81, 2569622485), (135, 1541773491), (405, 513924497), (4993, 41686245), (14979, 13895415), (24965, 8337249), (44937, 4631805), (74895, 2779083), (102929, 2022165), (134811, 1543935), (224685, 926361), (308787, 674055), (404433, 514645)]