121553778

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{80713}}^1$

素因数の和:80969

約数の個数: 16

約数和(自身を含む): 244079136

約数和(自身を除く): 122525358

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 80713, 161426, 242139, 484278, 20258963, 40517926, 60776889, 121553778]

約数ペア:

[(1, 121553778), (2, 60776889), (3, 40517926), (6, 20258963), (251, 484278), (502, 242139), (753, 161426), (1506, 80713)]