4278027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 6288128

約数和(自身を除く): 2010101

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 2551, 7653, 33163, 99489, 109693, 329079, 1426009, 4278027]

約数ペア:

[(1, 4278027), (3, 1426009), (13, 329079), (39, 109693), (43, 99489), (129, 33163), (559, 7653), (1677, 2551)]