208380654

素因数分解:

$2^1\times 3^3\times {\mathrm{3858901}}^1$

素因数の和:3858912

約数の個数: 16

約数和(自身を含む): 463068240

約数和(自身を除く): 254687586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3858901, 7717802, 11576703, 23153406, 34730109, 69460218, 104190327, 208380654]

約数ペア:

[(1, 208380654), (2, 104190327), (3, 69460218), (6, 34730109), (9, 23153406), (18, 11576703), (27, 7717802), (54, 3858901)]