16380182007

素因数分解:

$3^2\times 7^1\times {\mathrm{260002889}}^1$

素因数の和:260002902

約数の個数: 12

約数和(自身を含む): 27040300560

約数和(自身を除く): 10660118553

約数列:

[1, 3, 7, 9, 21, 63, 260002889, 780008667, 1820020223, 2340026001, 5460060669, 16380182007]

約数ペア:

[(1, 16380182007), (3, 5460060669), (7, 2340026001), (9, 1820020223), (21, 780008667), (63, 260002889)]