2991740526

素因数分解:

$2^1\times 3^2\times {\mathrm{166207807}}^1$

素因数の和:166207815

約数の個数: 12

約数和(自身を含む): 6482104512

約数和(自身を除く): 3490363986

約数列:

[1, 2, 3, 6, 9, 18, 166207807, 332415614, 498623421, 997246842, 1495870263, 2991740526]

約数ペア:

[(1, 2991740526), (2, 1495870263), (3, 997246842), (6, 498623421), (9, 332415614), (18, 166207807)]