49958991

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 77848320

約数和(自身を除く): 27889329

約数列:

[1, 3, 9, 27, 37, 43, 111, 129, 333, 387, 999, 1161, 1163, 1591, 3489, 4773, 10467, 14319, 31401, 42957, 43031, 50009, 129093, 150027, 387279, 450081, 1161837, 1350243, 1850333, 5550999, 16652997, 49958991]

約数ペア:

[(1, 49958991), (3, 16652997), (9, 5550999), (27, 1850333), (37, 1350243), (43, 1161837), (111, 450081), (129, 387279), (333, 150027), (387, 129093), (999, 50009), (1161, 43031), (1163, 42957), (1591, 31401), (3489, 14319), (4773, 10467)]