78270567

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1597}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 114250608

約数和(自身を除く): 35980041

約数列:

[1, 3, 17, 31, 51, 93, 527, 961, 1581, 1597, 2883, 4791, 16337, 27149, 49011, 49507, 81447, 148521, 841619, 1534717, 2524857, 4604151, 26090189, 78270567]

約数ペア:

[(1, 78270567), (3, 26090189), (17, 4604151), (31, 2524857), (51, 1534717), (93, 841619), (527, 148521), (961, 81447), (1581, 49507), (1597, 49011), (2883, 27149), (4791, 16337)]