1307853

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 1972800

約数和(自身を除く): 664947

約数列:

[1, 3, 9, 27, 59, 177, 531, 821, 1593, 2463, 7389, 22167, 48439, 145317, 435951, 1307853]

約数ペア:

[(1, 1307853), (3, 435951), (9, 145317), (27, 48439), (59, 22167), (177, 7389), (531, 2463), (821, 1593)]