64656423

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32507}}^1$

素因数の和:32543

約数の個数: 24

約数和(自身を含む): 106496208

約数和(自身を除く): 41839785

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 32507, 97521, 292563, 422591, 552619, 1267773, 1657857, 3803319, 4973571, 7184047, 21552141, 64656423]

約数ペア:

[(1, 64656423), (3, 21552141), (9, 7184047), (13, 4973571), (17, 3803319), (39, 1657857), (51, 1267773), (117, 552619), (153, 422591), (221, 292563), (663, 97521), (1989, 32507)]