208380483

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3917}}^1$

素因数の和:4203

約数の個数: 24

約数和(自身を含む): 315383328

約数和(自身を除く): 107002845

約数列:

[1, 3, 9, 23, 69, 207, 257, 771, 2313, 3917, 5911, 11751, 17733, 35253, 53199, 90091, 270273, 810819, 1006669, 3020007, 9060021, 23153387, 69460161, 208380483]

約数ペア:

[(1, 208380483), (3, 69460161), (9, 23153387), (23, 9060021), (69, 3020007), (207, 1006669), (257, 810819), (771, 270273), (2313, 90091), (3917, 53199), (5911, 35253), (11751, 17733)]