180797319

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2671}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 282163200

約数和(自身を除く): 101365881

約数列:

[1, 3, 9, 23, 27, 69, 109, 207, 327, 621, 981, 2507, 2671, 2943, 7521, 8013, 22563, 24039, 61433, 67689, 72117, 184299, 291139, 552897, 873417, 1658691, 2620251, 6696197, 7860753, 20088591, 60265773, 180797319]

約数ペア:

[(1, 180797319), (3, 60265773), (9, 20088591), (23, 7860753), (27, 6696197), (69, 2620251), (109, 1658691), (207, 873417), (327, 552897), (621, 291139), (981, 184299), (2507, 72117), (2671, 67689), (2943, 61433), (7521, 24039), (8013, 22563)]