396813291

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{320269}}^1$

素因数の和:320338

約数の個数: 16

約数和(自身を含む): 614918400

約数和(自身を除く): 218105109

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 320269, 960807, 2241883, 6725649, 18895871, 56687613, 132271097, 396813291]

約数ペア:

[(1, 396813291), (3, 132271097), (7, 56687613), (21, 18895871), (59, 6725649), (177, 2241883), (413, 960807), (1239, 320269)]