2019975651

素因数分解:

$3^5\times {\mathrm{8312657}}^1$

素因数の和:8312672

約数の個数: 12

約数和(自身を含む): 3025807512

約数和(自身を除く): 1005831861

約数列:

[1, 3, 9, 27, 81, 243, 8312657, 24937971, 74813913, 224441739, 673325217, 2019975651]

約数ペア:

[(1, 2019975651), (3, 673325217), (9, 224441739), (27, 74813913), (81, 24937971), (243, 8312657)]