86481920007

素因数分解:

$3^2\times 7^2\times {\mathrm{10993}}^1\times {\mathrm{17839}}^1$

素因数の和:28852

約数の個数: 36

約数和(自身を含む): 145334523360

約数和(自身を除く): 58852603353

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 10993, 17839, 32979, 53517, 76951, 98937, 124873, 160551, 230853, 374619, 538657, 692559, 874111, 1123857, 1615971, 2622333, 4847913, 7866999, 196104127, 588312381, 1372728889, 1764937143, 4118186667, 9609102223, 12354560001, 28827306669, 86481920007]

約数ペア:

[(1, 86481920007), (3, 28827306669), (7, 12354560001), (9, 9609102223), (21, 4118186667), (49, 1764937143), (63, 1372728889), (147, 588312381), (441, 196104127), (10993, 7866999), (17839, 4847913), (32979, 2622333), (53517, 1615971), (76951, 1123857), (98937, 874111), (124873, 692559), (160551, 538657), (230853, 374619)]