421794909

素因数分解:

$3^2\times {\mathrm{2621}}^1\times {\mathrm{17881}}^1$

素因数の和:20508

約数の個数: 12

約数和(自身を含む): 609525852

約数和(自身を除く): 187730943

約数列:

[1, 3, 9, 2621, 7863, 17881, 23589, 53643, 160929, 46866101, 140598303, 421794909]

約数ペア:

[(1, 421794909), (3, 140598303), (9, 46866101), (2621, 160929), (7863, 53643), (17881, 23589)]