9981609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13151}}^1$

素因数の和:13188

約数の個数: 16

約数和(自身を含む): 15151104

約数和(自身を除く): 5169495

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 13151, 39453, 144661, 302473, 433983, 907419, 3327203, 9981609]

約数ペア:

[(1, 9981609), (3, 3327203), (11, 907419), (23, 433983), (33, 302473), (69, 144661), (253, 39453), (759, 13151)]