26973081

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{3433}}^1$

素因数の和:3542

約数の個数: 20

約数和(自身を含む): 40720372

約数和(自身を除く): 13747291

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 3433, 7857, 10299, 30897, 92691, 278073, 333001, 999003, 2997009, 8991027, 26973081]

約数ペア:

[(1, 26973081), (3, 8991027), (9, 2997009), (27, 999003), (81, 333001), (97, 278073), (291, 92691), (873, 30897), (2619, 10299), (3433, 7857)]