129840747

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{15619}}^1$

素因数の和:15802

約数の個数: 16

約数和(自身を含む): 184440960

約数和(自身を除く): 54600213

約数列:

[1, 3, 17, 51, 163, 489, 2771, 8313, 15619, 46857, 265523, 796569, 2545897, 7637691, 43280249, 129840747]

約数ペア:

[(1, 129840747), (3, 43280249), (17, 7637691), (51, 2545897), (163, 796569), (489, 265523), (2771, 46857), (8313, 15619)]