233289909

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{65957}}^1$

素因数の和:66097

約数の個数: 16

約数和(自身を含む): 348258240

約数和(自身を除く): 114968331

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 65957, 197871, 593613, 1780839, 8640367, 25921101, 77763303, 233289909]

約数ペア:

[(1, 233289909), (3, 77763303), (9, 25921101), (27, 8640367), (131, 1780839), (393, 593613), (1179, 197871), (3537, 65957)]