9900729

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{57899}}^1$

素因数の和:57924

約数の個数: 12

約数和(自身を含む): 15054000

約数和(自身を除く): 5153271

約数列:

[1, 3, 9, 19, 57, 171, 57899, 173697, 521091, 1100081, 3300243, 9900729]

約数ペア:

[(1, 9900729), (3, 3300243), (9, 1100081), (19, 521091), (57, 173697), (171, 57899)]