201019509

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4093}}^1$

素因数の和:4226

約数の個数: 32

約数和(自身を含む): 318349440

約数和(自身を除く): 117329931

約数列:

[1, 3, 9, 17, 27, 51, 107, 153, 321, 459, 963, 1819, 2889, 4093, 5457, 12279, 16371, 36837, 49113, 69581, 110511, 208743, 437951, 626229, 1313853, 1878687, 3941559, 7445167, 11824677, 22335501, 67006503, 201019509]

約数ペア:

[(1, 201019509), (3, 67006503), (9, 22335501), (17, 11824677), (27, 7445167), (51, 3941559), (107, 1878687), (153, 1313853), (321, 626229), (459, 437951), (963, 208743), (1819, 110511), (2889, 69581), (4093, 49113), (5457, 36837), (12279, 16371)]