1775682081

素因数分解:

$3^4\times {\mathrm{2939}}^1\times {\mathrm{7459}}^1$

素因数の和:10410

約数の個数: 20

約数和(自身を含む): 2653820400

約数和(自身を除く): 878138319

約数列:

[1, 3, 9, 27, 81, 2939, 7459, 8817, 22377, 26451, 67131, 79353, 201393, 238059, 604179, 21922001, 65766003, 197298009, 591894027, 1775682081]

約数ペア:

[(1, 1775682081), (3, 591894027), (9, 197298009), (27, 65766003), (81, 21922001), (2939, 604179), (7459, 238059), (8817, 201393), (22377, 79353), (26451, 67131)]