231330249

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{36151}}^1$

素因数の和:36242

約数の個数: 20

約数和(自身を含む): 349951360

約数和(自身を除く): 118621111

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 36151, 108453, 325359, 976077, 2855929, 2928231, 8567787, 25703361, 77110083, 231330249]

約数ペア:

[(1, 231330249), (3, 77110083), (9, 25703361), (27, 8567787), (79, 2928231), (81, 2855929), (237, 976077), (711, 325359), (2133, 108453), (6399, 36151)]