7944027

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4157}}^1$

素因数の和:4187

約数の個数: 24

約数和(自身を含む): 13272336

約数和(自身を除く): 5328309

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 4157, 12471, 29099, 54041, 87297, 162123, 203693, 378287, 611079, 1134861, 2648009, 7944027]

約数ペア:

[(1, 7944027), (3, 2648009), (7, 1134861), (13, 611079), (21, 378287), (39, 203693), (49, 162123), (91, 87297), (147, 54041), (273, 29099), (637, 12471), (1911, 4157)]