9921021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15823}}^1$

素因数の和:15856

約数の個数: 16

約数和(自身を含む): 15191040

約数和(自身を除く): 5270019

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 15823, 47469, 174053, 300637, 522159, 901911, 3307007, 9921021]

約数ペア:

[(1, 9921021), (3, 3307007), (11, 901911), (19, 522159), (33, 300637), (57, 174053), (209, 47469), (627, 15823)]