42289047

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 69582240

約数和(自身を除く): 27293193

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 243, 261, 353, 459, 493, 783, 1059, 1377, 1479, 2349, 3177, 4131, 4437, 6001, 7047, 9531, 10237, 13311, 18003, 28593, 30711, 39933, 54009, 85779, 92133, 119799, 162027, 174029, 276399, 486081, 522087, 829197, 1458243, 1566261, 2487591, 4698783, 14096349, 42289047]

約数ペア:

[(1, 42289047), (3, 14096349), (9, 4698783), (17, 2487591), (27, 1566261), (29, 1458243), (51, 829197), (81, 522087), (87, 486081), (153, 276399), (243, 174029), (261, 162027), (353, 119799), (459, 92133), (493, 85779), (783, 54009), (1059, 39933), (1377, 30711), (1479, 28593), (2349, 18003), (3177, 13311), (4131, 10237), (4437, 9531), (6001, 7047)]