68666487

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{4871}}^1$

素因数の和:5038

約数の個数: 16

約数和(自身を含む): 94789632

約数和(自身を除く): 26123145

約数列:

[1, 3, 37, 111, 127, 381, 4699, 4871, 14097, 14613, 180227, 540681, 618617, 1855851, 22888829, 68666487]

約数ペア:

[(1, 68666487), (3, 22888829), (37, 1855851), (111, 618617), (127, 540681), (381, 180227), (4699, 14613), (4871, 14097)]