90817317

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4523}}^1$

素因数の和:4649

約数の個数: 24

約数和(自身を含む): 138325824

約数和(自身を除く): 47508507

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 873, 2231, 4523, 6693, 13569, 20079, 40707, 104029, 312087, 438731, 936261, 1316193, 3948579, 10090813, 30272439, 90817317]

約数ペア:

[(1, 90817317), (3, 30272439), (9, 10090813), (23, 3948579), (69, 1316193), (97, 936261), (207, 438731), (291, 312087), (873, 104029), (2231, 40707), (4523, 20079), (6693, 13569)]