203418261

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{551269}}^1$

素因数の和:551316

約数の個数: 12

約数和(自身を含む): 300993420

約数和(自身を除く): 97575159

約数列:

[1, 3, 9, 41, 123, 369, 551269, 1653807, 4961421, 22602029, 67806087, 203418261]

約数ペア:

[(1, 203418261), (3, 67806087), (9, 22602029), (41, 4961421), (123, 1653807), (369, 551269)]