2868758889

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{542401}}^1$

素因数の和:542488

約数の個数: 16

約数和(自身を含む): 4009435584

約数和(自身を除く): 1140676695

約数列:

[1, 3, 41, 43, 123, 129, 1763, 5289, 542401, 1627203, 22238441, 23323243, 66715323, 69969729, 956252963, 2868758889]

約数ペア:

[(1, 2868758889), (3, 956252963), (41, 69969729), (43, 66715323), (123, 23323243), (129, 22238441), (1763, 1627203), (5289, 542401)]