38479539

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{991}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 60091392

約数和(自身を除く): 21611853

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 991, 1849, 2973, 5547, 6937, 12943, 20811, 38829, 42613, 127839, 298291, 894873, 1832359, 5497077, 12826513, 38479539]

約数ペア:

[(1, 38479539), (3, 12826513), (7, 5497077), (21, 1832359), (43, 894873), (129, 298291), (301, 127839), (903, 42613), (991, 38829), (1849, 20811), (2973, 12943), (5547, 6937)]