12480777

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{24329}}^1$

素因数の和:24357

約数の個数: 16

約数和(自身を含む): 19464000

約数和(自身を除く): 6983223

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 24329, 72987, 218961, 462251, 656883, 1386753, 4160259, 12480777]

約数ペア:

[(1, 12480777), (3, 4160259), (9, 1386753), (19, 656883), (27, 462251), (57, 218961), (171, 72987), (513, 24329)]