1440207

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1351

約数の個数: 16

約数和(自身を含む): 2187360

約数和(自身を除く): 747153

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1301, 3903, 11709, 35127, 53341, 160023, 480069, 1440207]

約数ペア:

[(1, 1440207), (3, 480069), (9, 160023), (27, 53341), (41, 35127), (123, 11709), (369, 3903), (1107, 1301)]