678103665543

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{542049293}}^1$

素因数の和:542049438

約数の個数: 12

約数和(自身を含む): 986529715080

約数和(自身を除く): 308426049537

約数列:

[1, 3, 9, 139, 417, 1251, 542049293, 1626147879, 4878443637, 75344851727, 226034555181, 678103665543]

約数ペア:

[(1, 678103665543), (3, 226034555181), (9, 75344851727), (139, 4878443637), (417, 1626147879), (1251, 542049293)]