83708919

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4903}}^1$

素因数の和:5187

約数の個数: 24

約数和(自身を含む): 138724352

約数和(自身を除く): 55015433

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1897, 2439, 4903, 5691, 14709, 17073, 34321, 44127, 102963, 308889, 1328713, 3986139, 9300991, 11958417, 27902973, 83708919]

約数ペア:

[(1, 83708919), (3, 27902973), (7, 11958417), (9, 9300991), (21, 3986139), (63, 1328713), (271, 308889), (813, 102963), (1897, 44127), (2439, 34321), (4903, 17073), (5691, 14709)]