9725121

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5323}}^1$

素因数の和:5365

約数の個数: 24

約数和(自身を含む): 16610880

約数和(自身を除く): 6885759

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 5323, 15969, 37261, 47907, 111783, 154367, 335349, 463101, 1080569, 1389303, 3241707, 9725121]

約数ペア:

[(1, 9725121), (3, 3241707), (7, 1389303), (9, 1080569), (21, 463101), (29, 335349), (63, 154367), (87, 111783), (203, 47907), (261, 37261), (609, 15969), (1827, 5323)]