206865657

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{37013}}^1$

素因数の和:37051

約数の個数: 24

約数和(自身を含む): 323354304

約数和(自身を除く): 116488647

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 37013, 111039, 333117, 851299, 999351, 2553897, 2998053, 7661691, 8994159, 22985073, 68955219, 206865657]

約数ペア:

[(1, 206865657), (3, 68955219), (9, 22985073), (23, 8994159), (27, 7661691), (69, 2998053), (81, 2553897), (207, 999351), (243, 851299), (621, 333117), (1863, 111039), (5589, 37013)]