551745486

素因数分解:

$2^1\times 3^3\times {\mathrm{1619}}^1\times {\mathrm{6311}}^1$

素因数の和:7941

約数の個数: 32

約数和(自身を含む): 1227052800

約数和(自身を除く): 675307314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1619, 3238, 4857, 6311, 9714, 12622, 14571, 18933, 29142, 37866, 43713, 56799, 87426, 113598, 170397, 340794, 10217509, 20435018, 30652527, 61305054, 91957581, 183915162, 275872743, 551745486]

約数ペア:

[(1, 551745486), (2, 275872743), (3, 183915162), (6, 91957581), (9, 61305054), (18, 30652527), (27, 20435018), (54, 10217509), (1619, 340794), (3238, 170397), (4857, 113598), (6311, 87426), (9714, 56799), (12622, 43713), (14571, 37866), (18933, 29142)]