2009163879

素因数分解:

$3^3\times {\mathrm{1471}}^1\times {\mathrm{50587}}^1$

素因数の和:52067

約数の個数: 16

約数和(自身を含む): 2978621440

約数和(自身を除く): 969457561

約数列:

[1, 3, 9, 27, 1471, 4413, 13239, 39717, 50587, 151761, 455283, 1365849, 74413477, 223240431, 669721293, 2009163879]

約数ペア:

[(1, 2009163879), (3, 669721293), (9, 223240431), (27, 74413477), (1471, 1365849), (4413, 455283), (13239, 151761), (39717, 50587)]