81437061

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{739}}^1$

素因数の和:1188

約数の個数: 16

約数和(自身を含む): 110052800

約数和(自身を除く): 28615739

約数列:

[1, 3, 109, 327, 337, 739, 1011, 2217, 36733, 80551, 110199, 241653, 249043, 747129, 27145687, 81437061]

約数ペア:

[(1, 81437061), (3, 27145687), (109, 747129), (327, 249043), (337, 241653), (739, 110199), (1011, 80551), (2217, 36733)]