16168653

素因数分解:

$3^4\times {\mathrm{433}}^1\times {\mathrm{461}}^1$

素因数の和:906

約数の個数: 20

約数和(自身を含む): 24261468

約数和(自身を除く): 8092815

約数列:

[1, 3, 9, 27, 81, 433, 461, 1299, 1383, 3897, 4149, 11691, 12447, 35073, 37341, 199613, 598839, 1796517, 5389551, 16168653]

約数ペア:

[(1, 16168653), (3, 5389551), (9, 1796517), (27, 598839), (81, 199613), (433, 37341), (461, 35073), (1299, 12447), (1383, 11691), (3897, 4149)]