49973517

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{56087}}^1$

素因数の和:56110

約数の個数: 20

約数和(自身を含む): 81439776

約数和(自身を除く): 31466259

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 56087, 168261, 504783, 616957, 1514349, 1850871, 4543047, 5552613, 16657839, 49973517]

約数ペア:

[(1, 49973517), (3, 16657839), (9, 5552613), (11, 4543047), (27, 1850871), (33, 1514349), (81, 616957), (99, 504783), (297, 168261), (891, 56087)]