56985363

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{16361}}^1$

素因数の和:16416

約数の個数: 20

約数和(自身を含む): 87111288

約数和(自身を除く): 30125925

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 16361, 49083, 147249, 441747, 703523, 1325241, 2110569, 6331707, 18995121, 56985363]

約数ペア:

[(1, 56985363), (3, 18995121), (9, 6331707), (27, 2110569), (43, 1325241), (81, 703523), (129, 441747), (387, 147249), (1161, 49083), (3483, 16361)]