155353707

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{83389}}^1$

素因数の和:83424

約数の個数: 20

約数和(自身を含む): 242164560

約数和(自身を除く): 86810853

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 83389, 250167, 750501, 1917947, 2251503, 5753841, 6754509, 17261523, 51784569, 155353707]

約数ペア:

[(1, 155353707), (3, 51784569), (9, 17261523), (23, 6754509), (27, 5753841), (69, 2251503), (81, 1917947), (207, 750501), (621, 250167), (1863, 83389)]