19983249

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15527}}^1$

素因数の和:15557

約数の個数: 24

約数和(自身を含む): 33913152

約数和(自身を除く): 13929903

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15527, 46581, 139743, 170797, 201851, 512391, 605553, 1537173, 1816659, 2220361, 6661083, 19983249]

約数ペア:

[(1, 19983249), (3, 6661083), (9, 2220361), (11, 1816659), (13, 1537173), (33, 605553), (39, 512391), (99, 201851), (117, 170797), (143, 139743), (429, 46581), (1287, 15527)]