206514903

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{49919}}^1$

素因数の和:50126

約数の個数: 16

約数和(自身を含む): 316293120

約数和(自身を除く): 109778217

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 49919, 149757, 349433, 1048299, 9834043, 29502129, 68838301, 206514903]

約数ペア:

[(1, 206514903), (3, 68838301), (7, 29502129), (21, 9834043), (197, 1048299), (591, 349433), (1379, 149757), (4137, 49919)]