20162948427

素因数分解:

$3^2\times {\mathrm{2081}}^1\times {\mathrm{1076563}}^1$

素因数の和:1078650

約数の個数: 12

約数和(自身を含む): 29138281224

約数和(自身を除く): 8975332797

約数列:

[1, 3, 9, 2081, 6243, 18729, 1076563, 3229689, 9689067, 2240327603, 6720982809, 20162948427]

約数ペア:

[(1, 20162948427), (3, 6720982809), (9, 2240327603), (2081, 9689067), (6243, 3229689), (18729, 1076563)]