8940561

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1571}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 13682688

約数和(自身を除く): 4742127

約数列:

[1, 3, 7, 21, 271, 813, 1571, 1897, 4713, 5691, 10997, 32991, 425741, 1277223, 2980187, 8940561]

約数ペア:

[(1, 8940561), (3, 2980187), (7, 1277223), (21, 425741), (271, 32991), (813, 10997), (1571, 5691), (1897, 4713)]