345198897

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{2441}}^1$

素因数の和:3293

約数の個数: 24

約数和(自身を含む): 525713760

約数和(自身を除く): 180514863

約数列:

[1, 3, 9, 19, 57, 171, 827, 2441, 2481, 7323, 7443, 15713, 21969, 46379, 47139, 139137, 141417, 417411, 2018707, 6056121, 18168363, 38355433, 115066299, 345198897]

約数ペア:

[(1, 345198897), (3, 115066299), (9, 38355433), (19, 18168363), (57, 6056121), (171, 2018707), (827, 417411), (2441, 141417), (2481, 139137), (7323, 47139), (7443, 46379), (15713, 21969)]