168392007

素因数分解:

$3^3\times 7^1\times {\mathrm{890963}}^1$

素因数の和:890979

約数の個数: 16

約数和(自身を含む): 285108480

約数和(自身を除く): 116716473

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 890963, 2672889, 6236741, 8018667, 18710223, 24056001, 56130669, 168392007]

約数ペア:

[(1, 168392007), (3, 56130669), (7, 24056001), (9, 18710223), (21, 8018667), (27, 6236741), (63, 2672889), (189, 890963)]