85231017

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:790

約数の個数: 36

約数和(自身を含む): 133631940

約数和(自身を除く): 48400923

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 361, 703, 709, 1083, 2109, 2127, 3249, 6327, 6381, 13357, 13471, 26233, 40071, 40413, 78699, 120213, 121239, 236097, 255949, 498427, 767847, 1495281, 2303541, 4485843, 9470113, 28410339, 85231017]

約数ペア:

[(1, 85231017), (3, 28410339), (9, 9470113), (19, 4485843), (37, 2303541), (57, 1495281), (111, 767847), (171, 498427), (333, 255949), (361, 236097), (703, 121239), (709, 120213), (1083, 78699), (2109, 40413), (2127, 40071), (3249, 26233), (6327, 13471), (6381, 13357)]