42971121

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{5507}}^1$

素因数の和:5550

約数の個数: 24

約数和(自身を含む): 67638240

約数和(自身を除く): 24667119

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 5507, 7803, 16521, 49563, 93619, 148689, 280857, 842571, 1591523, 2527713, 4774569, 14323707, 42971121]

約数ペア:

[(1, 42971121), (3, 14323707), (9, 4774569), (17, 2527713), (27, 1591523), (51, 842571), (153, 280857), (289, 148689), (459, 93619), (867, 49563), (2601, 16521), (5507, 7803)]