55146021

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{10139}}^1$

素因数の和:10193

約数の個数: 24

約数和(自身を含む): 87852960

約数和(自身を除く): 32706939

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 10139, 30417, 70973, 212919, 375143, 496811, 1125429, 1490433, 2626001, 7878003, 18382007, 55146021]

約数ペア:

[(1, 55146021), (3, 18382007), (7, 7878003), (21, 2626001), (37, 1490433), (49, 1125429), (111, 496811), (147, 375143), (259, 212919), (777, 70973), (1813, 30417), (5439, 10139)]