37878039

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{221509}}^1$

素因数の和:221534

約数の個数: 12

約数和(自身を含む): 57592600

約数和(自身を除く): 19714561

約数列:

[1, 3, 9, 19, 57, 171, 221509, 664527, 1993581, 4208671, 12626013, 37878039]

約数ペア:

[(1, 37878039), (3, 12626013), (9, 4208671), (19, 1993581), (57, 664527), (171, 221509)]