13673691

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{757}}^1$

素因数の和:992

約数の個数: 20

約数和(自身を含む): 20544832

約数和(自身を除く): 6871141

約数列:

[1, 3, 9, 27, 81, 223, 669, 757, 2007, 2271, 6021, 6813, 18063, 20439, 61317, 168811, 506433, 1519299, 4557897, 13673691]

約数ペア:

[(1, 13673691), (3, 4557897), (9, 1519299), (27, 506433), (81, 168811), (223, 61317), (669, 20439), (757, 18063), (2007, 6813), (2271, 6021)]