205937637

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{19961}}^1$

素因数の和:20164

約数の個数: 16

約数和(自身を含む): 290646720

約数和(自身を除く): 84709083

約数列:

[1, 3, 19, 57, 181, 543, 3439, 10317, 19961, 59883, 379259, 1137777, 3612941, 10838823, 68645879, 205937637]

約数ペア:

[(1, 205937637), (3, 68645879), (19, 10838823), (57, 3612941), (181, 1137777), (543, 379259), (3439, 59883), (10317, 19961)]