309888918

素因数分解:

$2^1\times 3^2\times {\mathrm{17216051}}^1$

素因数の和:17216059

約数の個数: 12

約数和(自身を含む): 671426028

約数和(自身を除く): 361537110

約数列:

[1, 2, 3, 6, 9, 18, 17216051, 34432102, 51648153, 103296306, 154944459, 309888918]

約数ペア:

[(1, 309888918), (2, 154944459), (3, 103296306), (6, 51648153), (9, 34432102), (18, 17216051)]