39780486

素因数分解:

$2^1\times 3^2\times {\mathrm{2210027}}^1$

素因数の和:2210035

約数の個数: 12

約数和(自身を含む): 86191092

約数和(自身を除く): 46410606

約数列:

[1, 2, 3, 6, 9, 18, 2210027, 4420054, 6630081, 13260162, 19890243, 39780486]

約数ペア:

[(1, 39780486), (2, 19890243), (3, 13260162), (6, 6630081), (9, 4420054), (18, 2210027)]