55170681

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{3307}}^1$

素因数の和:3460

約数の個数: 16

約数和(自身を含む): 75581184

約数和(自身を除く): 20410503

約数列:

[1, 3, 67, 83, 201, 249, 3307, 5561, 9921, 16683, 221569, 274481, 664707, 823443, 18390227, 55170681]

約数ペア:

[(1, 55170681), (3, 18390227), (67, 823443), (83, 664707), (201, 274481), (249, 221569), (3307, 16683), (5561, 9921)]