49499631

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19031}}^1$

素因数の和:19071

約数の個数: 18

約数和(自身を含む): 75956712

約数和(自身を除く): 26457081

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 19031, 57093, 171279, 323527, 970581, 2911743, 5499959, 16499877, 49499631]

約数ペア:

[(1, 49499631), (3, 16499877), (9, 5499959), (17, 2911743), (51, 970581), (153, 323527), (289, 171279), (867, 57093), (2601, 19031)]