99668961

素因数分解:

$3^4\times 7^1\times {\mathrm{175783}}^1$

素因数の和:175802

約数の個数: 20

約数和(自身を含む): 170158912

約数和(自身を除く): 70489951

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 175783, 527349, 1230481, 1582047, 3691443, 4746141, 11074329, 14238423, 33222987, 99668961]

約数ペア:

[(1, 99668961), (3, 33222987), (7, 14238423), (9, 11074329), (21, 4746141), (27, 3691443), (63, 1582047), (81, 1230481), (189, 527349), (567, 175783)]