492507

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 32

約数和(自身を含む): 820800

約数和(自身を除く): 328293

約数列:

[1, 3, 9, 17, 27, 29, 37, 51, 87, 111, 153, 261, 333, 459, 493, 629, 783, 999, 1073, 1479, 1887, 3219, 4437, 5661, 9657, 13311, 16983, 18241, 28971, 54723, 164169, 492507]

約数ペア:

[(1, 492507), (3, 164169), (9, 54723), (17, 28971), (27, 18241), (29, 16983), (37, 13311), (51, 9657), (87, 5661), (111, 4437), (153, 3219), (261, 1887), (333, 1479), (459, 1073), (493, 999), (629, 783)]