85090269

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 128088576

約数和(自身を除く): 42998307

約数列:

[1, 3, 11, 33, 37, 111, 227, 307, 407, 681, 921, 1221, 2497, 3377, 7491, 8399, 10131, 11359, 25197, 34077, 69689, 92389, 124949, 209067, 277167, 374847, 766579, 2299737, 2578493, 7735479, 28363423, 85090269]

約数ペア:

[(1, 85090269), (3, 28363423), (11, 7735479), (33, 2578493), (37, 2299737), (111, 766579), (227, 374847), (307, 277167), (407, 209067), (681, 124949), (921, 92389), (1221, 69689), (2497, 34077), (3377, 25197), (7491, 11359), (8399, 10131)]