4023639

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 6129552

約数和(自身を除く): 2105913

約数列:

[1, 3, 9, 37, 43, 111, 129, 281, 333, 387, 843, 1591, 2529, 4773, 10397, 12083, 14319, 31191, 36249, 93573, 108747, 447071, 1341213, 4023639]

約数ペア:

[(1, 4023639), (3, 1341213), (9, 447071), (37, 108747), (43, 93573), (111, 36249), (129, 31191), (281, 14319), (333, 12083), (387, 10397), (843, 4773), (1591, 2529)]