39989727

素因数分解:

$3^3\times {\mathrm{709}}^1\times {\mathrm{2089}}^1$

素因数の和:2807

約数の個数: 16

約数和(自身を含む): 59356000

約数和(自身を除く): 19366273

約数列:

[1, 3, 9, 27, 709, 2089, 2127, 6267, 6381, 18801, 19143, 56403, 1481101, 4443303, 13329909, 39989727]

約数ペア:

[(1, 39989727), (3, 13329909), (9, 4443303), (27, 1481101), (709, 56403), (2089, 19143), (2127, 18801), (6267, 6381)]