25320393

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13859}}^1$

素因数の和:13901

約数の個数: 24

約数和(自身を含む): 43243200

約数和(自身を除く): 17922807

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 13859, 41577, 97013, 124731, 291039, 401911, 873117, 1205733, 2813377, 3617199, 8440131, 25320393]

約数ペア:

[(1, 25320393), (3, 8440131), (7, 3617199), (9, 2813377), (21, 1205733), (29, 873117), (63, 401911), (87, 291039), (203, 124731), (261, 97013), (609, 41577), (1827, 13859)]