273290463

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{20123}}^1$

素因数の和:20635

約数の個数: 16

約数和(自身を含む): 405699840

約数和(自身を除く): 132409377

約数列:

[1, 3, 9, 27, 503, 1509, 4527, 13581, 20123, 60369, 181107, 543321, 10121869, 30365607, 91096821, 273290463]

約数ペア:

[(1, 273290463), (3, 91096821), (9, 30365607), (27, 10121869), (503, 543321), (1509, 181107), (4527, 60369), (13581, 20123)]