10871217

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4013}}^1$

素因数の和:4069

約数の個数: 24

約数和(自身を含む): 18368064

約数和(自身を除く): 7496847

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 4013, 12039, 28091, 36117, 84273, 172559, 252819, 517677, 1207913, 1553031, 3623739, 10871217]

約数ペア:

[(1, 10871217), (3, 3623739), (7, 1553031), (9, 1207913), (21, 517677), (43, 252819), (63, 172559), (129, 84273), (301, 36117), (387, 28091), (903, 12039), (2709, 4013)]