42871263

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{6619}}^1$

素因数の和:6766

約数の個数: 16

約数和(自身を含む): 61009920

約数和(自身を除く): 18138657

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 6619, 19857, 112523, 337569, 840613, 2521839, 14290421, 42871263]

約数ペア:

[(1, 42871263), (3, 14290421), (17, 2521839), (51, 840613), (127, 337569), (381, 112523), (2159, 19857), (6477, 6619)]