83640669

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137341}}^1$

素因数の和:137380

約数の個数: 16

約数和(自身を含む): 131848320

約数和(自身を除く): 48207651

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 137341, 412023, 961387, 2884161, 3982889, 11948667, 27880223, 83640669]

約数ペア:

[(1, 83640669), (3, 27880223), (7, 11948667), (21, 3982889), (29, 2884161), (87, 961387), (203, 412023), (609, 137341)]