26826081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2389}}^1$

素因数の和:2608

約数の個数: 16

約数和(自身を含む): 37857600

約数和(自身を除く): 11031519

約数列:

[1, 3, 19, 57, 197, 591, 2389, 3743, 7167, 11229, 45391, 136173, 470633, 1411899, 8942027, 26826081]

約数ペア:

[(1, 26826081), (3, 8942027), (19, 1411899), (57, 470633), (197, 136173), (591, 45391), (2389, 11229), (3743, 7167)]