76905381

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 44054619

約数列:

[1, 3, 7, 21, 41, 123, 179, 287, 499, 537, 861, 1253, 1497, 3493, 3759, 7339, 10479, 20459, 22017, 51373, 61377, 89321, 143213, 154119, 267963, 429639, 625247, 1875741, 3662161, 10986483, 25635127, 76905381]

約数ペア:

[(1, 76905381), (3, 25635127), (7, 10986483), (21, 3662161), (41, 1875741), (123, 625247), (179, 429639), (287, 267963), (499, 154119), (537, 143213), (861, 89321), (1253, 61377), (1497, 51373), (3493, 22017), (3759, 20459), (7339, 10479)]