84118581

素因数分解:

$3^8\times {\mathrm{12821}}^1$

素因数の和:12845

約数の個数: 18

約数和(自身を含む): 126181302

約数和(自身を除く): 42062721

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 12821, 38463, 115389, 346167, 1038501, 3115503, 9346509, 28039527, 84118581]

約数ペア:

[(1, 84118581), (3, 28039527), (9, 9346509), (27, 3115503), (81, 1038501), (243, 346167), (729, 115389), (2187, 38463), (6561, 12821)]