1077543

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 20

約数和(自身を含む): 1646568

約数和(自身を除く): 569025

約数列:

[1, 3, 9, 27, 53, 81, 159, 251, 477, 753, 1431, 2259, 4293, 6777, 13303, 20331, 39909, 119727, 359181, 1077543]

約数ペア:

[(1, 1077543), (3, 359181), (9, 119727), (27, 39909), (53, 20331), (81, 13303), (159, 6777), (251, 4293), (477, 2259), (753, 1431)]