18085551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13367}}^1$

素因数の和:13422

約数の個数: 16

約数和(自身を含む): 26949888

約数和(自身を除く): 8864337

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 13367, 40101, 147037, 441111, 548047, 1644141, 6028517, 18085551]

約数ペア:

[(1, 18085551), (3, 6028517), (11, 1644141), (33, 548047), (41, 441111), (123, 147037), (451, 40101), (1353, 13367)]