219388053

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1\times {\mathrm{2909}}^1$

素因数の和:4028

約数の個数: 16

約数和(自身を含む): 305619840

約数和(自身を除く): 86231787

約数列:

[1, 3, 23, 69, 1093, 2909, 3279, 8727, 25139, 66907, 75417, 200721, 3179537, 9538611, 73129351, 219388053]

約数ペア:

[(1, 219388053), (3, 73129351), (23, 9538611), (69, 3179537), (1093, 200721), (2909, 75417), (3279, 66907), (8727, 25139)]