1742310081

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{693871}}^1$

素因数の和:693914

約数の個数: 20

約数和(自身を含む): 2686672384

約数和(自身を除く): 944362303

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 693871, 2081613, 6244839, 18734517, 21510001, 56203551, 64530003, 193590009, 580770027, 1742310081]

約数ペア:

[(1, 1742310081), (3, 580770027), (9, 193590009), (27, 64530003), (31, 56203551), (81, 21510001), (93, 18734517), (279, 6244839), (837, 2081613), (2511, 693871)]