82713891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1709}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 127552320

約数和(自身を除く): 44838429

約数列:

[1, 3, 13, 17, 39, 51, 73, 219, 221, 663, 949, 1241, 1709, 2847, 3723, 5127, 16133, 22217, 29053, 48399, 66651, 87159, 124757, 374271, 377689, 1133067, 1621841, 2120869, 4865523, 6362607, 27571297, 82713891]

約数ペア:

[(1, 82713891), (3, 27571297), (13, 6362607), (17, 4865523), (39, 2120869), (51, 1621841), (73, 1133067), (219, 377689), (221, 374271), (663, 124757), (949, 87159), (1241, 66651), (1709, 48399), (2847, 29053), (3723, 22217), (5127, 16133)]