28309833

素因数分解:

$3^2\times {\mathrm{349}}^1\times {\mathrm{9013}}^1$

素因数の和:9368

約数の個数: 12

約数和(自身を含む): 41013700

約数和(自身を除く): 12703867

約数列:

[1, 3, 9, 349, 1047, 3141, 9013, 27039, 81117, 3145537, 9436611, 28309833]

約数ペア:

[(1, 28309833), (3, 9436611), (9, 3145537), (349, 81117), (1047, 27039), (3141, 9013)]