74986572069

素因数分解:

$3^4\times {\mathrm{577}}^1\times {\mathrm{1604437}}^1$

素因数の和:1605026

約数の個数: 20

約数和(自身を含む): 112211184844

約数和(自身を除く): 37224612775

約数列:

[1, 3, 9, 27, 81, 577, 1731, 5193, 15579, 46737, 1604437, 4813311, 14439933, 43319799, 129959397, 925760149, 2777280447, 8331841341, 24995524023, 74986572069]

約数ペア:

[(1, 74986572069), (3, 24995524023), (9, 8331841341), (27, 2777280447), (81, 925760149), (577, 129959397), (1731, 43319799), (5193, 14439933), (15579, 4813311), (46737, 1604437)]