202047669

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 336441600

約数和(自身を除く): 134393931

約数列:

[1, 3, 9, 17, 27, 29, 43, 51, 87, 129, 153, 261, 353, 387, 459, 493, 731, 783, 1059, 1161, 1247, 1479, 2193, 3177, 3741, 4437, 6001, 6579, 9531, 10237, 11223, 13311, 15179, 18003, 19737, 21199, 30711, 33669, 45537, 54009, 63597, 92133, 136611, 162027, 174029, 190791, 258043, 276399, 409833, 440191, 522087, 572373, 774129, 1320573, 1566261, 2322387, 3961719, 4698783, 6967161, 7483247, 11885157, 22449741, 67349223, 202047669]

約数ペア:

[(1, 202047669), (3, 67349223), (9, 22449741), (17, 11885157), (27, 7483247), (29, 6967161), (43, 4698783), (51, 3961719), (87, 2322387), (129, 1566261), (153, 1320573), (261, 774129), (353, 572373), (387, 522087), (459, 440191), (493, 409833), (731, 276399), (783, 258043), (1059, 190791), (1161, 174029), (1247, 162027), (1479, 136611), (2193, 92133), (3177, 63597), (3741, 54009), (4437, 45537), (6001, 33669), (6579, 30711), (9531, 21199), (10237, 19737), (11223, 18003), (13311, 15179)]