2677509

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:897

約数の個数: 16

約数和(自身を含む): 4002240

約数和(自身を除く): 1324731

約数列:

[1, 3, 9, 27, 131, 393, 757, 1179, 2271, 3537, 6813, 20439, 99167, 297501, 892503, 2677509]

約数ペア:

[(1, 2677509), (3, 892503), (9, 297501), (27, 99167), (131, 20439), (393, 6813), (757, 3537), (1179, 2271)]