27156780273

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18213803}}^1$

素因数の和:18213884

約数の個数: 16

約数和(自身を含む): 41964604416

約数和(自身を除く): 14807824143

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 18213803, 54641409, 127496621, 382489863, 1293180013, 3879540039, 9052260091, 27156780273]

約数ペア:

[(1, 27156780273), (3, 9052260091), (7, 3879540039), (21, 1293180013), (71, 382489863), (213, 127496621), (497, 54641409), (1491, 18213803)]