138291243

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{24877}}^1$

素因数の和:25006

約数の個数: 16

約数和(自身を含む): 197033760

約数和(自身を除く): 58742517

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 24877, 74631, 422909, 1268727, 2711593, 8134779, 46097081, 138291243]

約数ペア:

[(1, 138291243), (3, 46097081), (17, 8134779), (51, 2711593), (109, 1268727), (327, 422909), (1853, 74631), (5559, 24877)]