15202298421

素因数分解:

$3^2\times {\mathrm{809}}^1\times {\mathrm{2087941}}^1$

素因数の和:2088756

約数の個数: 12

約数和(自身を含む): 21986029260

約数和(自身を除く): 6783730839

約数列:

[1, 3, 9, 809, 2427, 7281, 2087941, 6263823, 18791469, 1689144269, 5067432807, 15202298421]

約数ペア:

[(1, 15202298421), (3, 5067432807), (9, 1689144269), (809, 18791469), (2427, 6263823), (7281, 2087941)]