3808749

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2707}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 5892608

約数和(自身を除く): 2083859

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 2707, 8121, 18949, 56847, 181369, 544107, 1269583, 3808749]

約数ペア:

[(1, 3808749), (3, 1269583), (7, 544107), (21, 181369), (67, 56847), (201, 18949), (469, 8121), (1407, 2707)]