477293877

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{18947}}^1$

素因数の和:19270

約数の個数: 20

約数和(自身を含む): 715324896

約数和(自身を除く): 238031019

約数列:

[1, 3, 9, 27, 81, 311, 933, 2799, 8397, 18947, 25191, 56841, 170523, 511569, 1534707, 5892517, 17677551, 53032653, 159097959, 477293877]

約数ペア:

[(1, 477293877), (3, 159097959), (9, 53032653), (27, 17677551), (81, 5892517), (311, 1534707), (933, 511569), (2799, 170523), (8397, 56841), (18947, 25191)]