7992081

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 12528000

約数和(自身を除く): 4535919

約数列:

[1, 3, 9, 27, 29, 59, 87, 173, 177, 261, 519, 531, 783, 1557, 1593, 1711, 4671, 5017, 5133, 10207, 15051, 15399, 30621, 45153, 46197, 91863, 135459, 275589, 296003, 888009, 2664027, 7992081]

約数ペア:

[(1, 7992081), (3, 2664027), (9, 888009), (27, 296003), (29, 275589), (59, 135459), (87, 91863), (173, 46197), (177, 45153), (261, 30621), (519, 15399), (531, 15051), (783, 10207), (1557, 5133), (1593, 5017), (1711, 4671)]