242032707

素因数分解:

$3^2\times 7^2\times {\mathrm{548827}}^1$

素因数の和:548847

約数の個数: 18

約数和(自身を含む): 406681548

約数和(自身を除く): 164648841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 548827, 1646481, 3841789, 4939443, 11525367, 26892523, 34576101, 80677569, 242032707]

約数ペア:

[(1, 242032707), (3, 80677569), (7, 34576101), (9, 26892523), (21, 11525367), (49, 4939443), (63, 3841789), (147, 1646481), (441, 548827)]