38867049

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19541}}^1$

素因数の和:19577

約数の個数: 24

約数和(自身を含む): 64019592

約数和(自身を除く): 25152543

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 19541, 58623, 175869, 254033, 332197, 762099, 996591, 2286297, 2989773, 4318561, 12955683, 38867049]

約数ペア:

[(1, 38867049), (3, 12955683), (9, 4318561), (13, 2989773), (17, 2286297), (39, 996591), (51, 762099), (117, 332197), (153, 254033), (221, 175869), (663, 58623), (1989, 19541)]