27979156767

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4319771}}^1$

素因数の和:4319918

約数の個数: 16

約数和(自身を含む): 39811018752

約数和(自身を除く): 11831861985

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 4319771, 12959313, 73436107, 220308321, 548610917, 1645832751, 9326385589, 27979156767]

約数ペア:

[(1, 27979156767), (3, 9326385589), (17, 1645832751), (51, 548610917), (127, 220308321), (381, 73436107), (2159, 12959313), (6477, 4319771)]