774665181

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{44621}}^1$

素因数の和:45273

約数の個数: 16

約数和(自身を含む): 1149462720

約数和(自身を除く): 374797539

約数列:

[1, 3, 9, 27, 643, 1929, 5787, 17361, 44621, 133863, 401589, 1204767, 28691303, 86073909, 258221727, 774665181]

約数ペア:

[(1, 774665181), (3, 258221727), (9, 86073909), (27, 28691303), (643, 1204767), (1929, 401589), (5787, 133863), (17361, 44621)]