164050839

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{8069}}^1$

素因数の和:8332

約数の個数: 20

約数和(自身を含む): 246070440

約数和(自身を除く): 82019601

約数列:

[1, 3, 9, 27, 81, 251, 753, 2259, 6777, 8069, 20331, 24207, 72621, 217863, 653589, 2025319, 6075957, 18227871, 54683613, 164050839]

約数ペア:

[(1, 164050839), (3, 54683613), (9, 18227871), (27, 6075957), (81, 2025319), (251, 653589), (753, 217863), (2259, 72621), (6777, 24207), (8069, 20331)]