18460521

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 29767680

約数和(自身を除く): 11307159

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1087, 1887, 3261, 5661, 9783, 16983, 18479, 29349, 40219, 55437, 120657, 166311, 361971, 498933, 683723, 1085913, 2051169, 6153507, 18460521]

約数ペア:

[(1, 18460521), (3, 6153507), (9, 2051169), (17, 1085913), (27, 683723), (37, 498933), (51, 361971), (111, 166311), (153, 120657), (333, 55437), (459, 40219), (629, 29349), (999, 18479), (1087, 16983), (1887, 9783), (3261, 5661)]