49581639

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{36007}}^1$

素因数の和:36036

約数の個数: 20

約数和(自身を含む): 78425424

約数和(自身を除く): 28843785

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 36007, 108021, 324063, 612119, 972189, 1836357, 2916567, 5509071, 16527213, 49581639]

約数ペア:

[(1, 49581639), (3, 16527213), (9, 5509071), (17, 2916567), (27, 1836357), (51, 972189), (81, 612119), (153, 324063), (459, 108021), (1377, 36007)]