247141611

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{82463}}^1$

素因数の和:82512

約数の個数: 20

約数和(自身を含む): 379169472

約数和(自身を除く): 132027861

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 82463, 247389, 742167, 2226501, 3051131, 6679503, 9153393, 27460179, 82380537, 247141611]

約数ペア:

[(1, 247141611), (3, 82380537), (9, 27460179), (27, 9153393), (37, 6679503), (81, 3051131), (111, 2226501), (333, 742167), (999, 247389), (2997, 82463)]