865403802

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{26431}}^1$

素因数の和:26563

約数の個数: 48

約数和(自身を含む): 2003968512

約数和(自身を除く): 1138564710

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 107, 153, 214, 306, 321, 642, 963, 1819, 1926, 3638, 5457, 10914, 16371, 26431, 32742, 52862, 79293, 158586, 237879, 449327, 475758, 898654, 1347981, 2695962, 2828117, 4043943, 5656234, 8087886, 8484351, 16968702, 25453053, 48077989, 50906106, 96155978, 144233967, 288467934, 432701901, 865403802]

約数ペア:

[(1, 865403802), (2, 432701901), (3, 288467934), (6, 144233967), (9, 96155978), (17, 50906106), (18, 48077989), (34, 25453053), (51, 16968702), (102, 8484351), (107, 8087886), (153, 5656234), (214, 4043943), (306, 2828117), (321, 2695962), (642, 1347981), (963, 898654), (1819, 475758), (1926, 449327), (3638, 237879), (5457, 158586), (10914, 79293), (16371, 52862), (26431, 32742)]