2788409847

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{135511}}^1$

素因数の和:135571

約数の個数: 16

約数和(自身を含む): 3924427520

約数和(自身を除く): 1136017673

約数列:

[1, 3, 19, 57, 361, 1083, 6859, 20577, 135511, 406533, 2574709, 7724127, 48919471, 146758413, 929469949, 2788409847]

約数ペア:

[(1, 2788409847), (3, 929469949), (19, 146758413), (57, 48919471), (361, 7724127), (1083, 2574709), (6859, 406533), (20577, 135511)]