2356047

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 40

約数和(自身を含む): 3920400

約数和(自身を除く): 1564353

約数列:

[1, 3, 9, 17, 27, 29, 51, 59, 81, 87, 153, 177, 261, 459, 493, 531, 783, 1003, 1377, 1479, 1593, 1711, 2349, 3009, 4437, 4779, 5133, 9027, 13311, 15399, 27081, 29087, 39933, 46197, 81243, 87261, 138591, 261783, 785349, 2356047]

約数ペア:

[(1, 2356047), (3, 785349), (9, 261783), (17, 138591), (27, 87261), (29, 81243), (51, 46197), (59, 39933), (81, 29087), (87, 27081), (153, 15399), (177, 13311), (261, 9027), (459, 5133), (493, 4779), (531, 4437), (783, 3009), (1003, 2349), (1377, 1711), (1479, 1593)]