137754927

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2089}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 211273920

約数和(自身を除く): 73518993

約数列:

[1, 3, 9, 17, 51, 153, 431, 1293, 2089, 3879, 6267, 7327, 18801, 21981, 35513, 65943, 106539, 319617, 900359, 2701077, 8103231, 15306103, 45918309, 137754927]

約数ペア:

[(1, 137754927), (3, 45918309), (9, 15306103), (17, 8103231), (51, 2701077), (153, 900359), (431, 319617), (1293, 106539), (2089, 65943), (3879, 35513), (6267, 21981), (7327, 18801)]