814878

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2663}}^1$

素因数の和:2688

約数の個数: 24

約数和(自身を含む): 1870128

約数和(自身を除く): 1055250

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 2663, 5326, 7989, 15978, 23967, 45271, 47934, 90542, 135813, 271626, 407439, 814878]

約数ペア:

[(1, 814878), (2, 407439), (3, 271626), (6, 135813), (9, 90542), (17, 47934), (18, 45271), (34, 23967), (51, 15978), (102, 7989), (153, 5326), (306, 2663)]