27782079

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 41223312

約数和(自身を除く): 13441233

約数列:

[1, 3, 13, 37, 39, 111, 169, 481, 507, 1443, 1481, 4443, 6253, 18759, 19253, 54797, 57759, 164391, 250289, 712361, 750867, 2137083, 9260693, 27782079]

約数ペア:

[(1, 27782079), (3, 9260693), (13, 2137083), (37, 750867), (39, 712361), (111, 250289), (169, 164391), (481, 57759), (507, 54797), (1443, 19253), (1481, 18759), (4443, 6253)]