2080261683

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1351697}}^1$

素因数の和:1351728

約数の個数: 20

約数和(自身を含む): 3271109160

約数和(自身を除く): 1190847477

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1351697, 4055091, 12165273, 25682243, 36495819, 77046729, 109487457, 231140187, 693420561, 2080261683]

約数ペア:

[(1, 2080261683), (3, 693420561), (9, 231140187), (19, 109487457), (27, 77046729), (57, 36495819), (81, 25682243), (171, 12165273), (513, 4055091), (1539, 1351697)]