2181500463

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{23957}}^1$

素因数の和:24326

約数の個数: 16

約数和(自身を含む): 2943959040

約数和(自身を除く): 762458577

約数列:

[1, 3, 127, 239, 381, 717, 23957, 30353, 71871, 91059, 3042539, 5725723, 9127617, 17177169, 727166821, 2181500463]

約数ペア:

[(1, 2181500463), (3, 727166821), (127, 17177169), (239, 9127617), (381, 5725723), (717, 3042539), (23957, 91059), (30353, 71871)]