39711933

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 60203520

約数和(自身を除く): 20491587

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 2143, 6177, 6429, 18531, 19287, 62147, 152153, 186441, 456459, 559323, 1369377, 4412437, 13237311, 39711933]

約数ペア:

[(1, 39711933), (3, 13237311), (9, 4412437), (29, 1369377), (71, 559323), (87, 456459), (213, 186441), (261, 152153), (639, 62147), (2059, 19287), (2143, 18531), (6177, 6429)]