9661651677

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{977}}^1$

素因数の和:1563

約数の個数: 64

約数和(自身を含む): 15519686400

約数和(自身を除く): 5858034723

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 521, 703, 977, 999, 1563, 2109, 2931, 4689, 6327, 8793, 9899, 14067, 18563, 18981, 19277, 26379, 29697, 36149, 55689, 57831, 89091, 108447, 167067, 173493, 267273, 325341, 366263, 501201, 509017, 520479, 686831, 976023, 1098789, 1527051, 2060493, 3296367, 4581153, 6181479, 9671323, 9889101, 13743459, 18544437, 18833629, 29013969, 56500887, 87041907, 169502661, 261125721, 357838951, 508507983, 1073516853, 3220550559, 9661651677]

約数ペア:

[(1, 9661651677), (3, 3220550559), (9, 1073516853), (19, 508507983), (27, 357838951), (37, 261125721), (57, 169502661), (111, 87041907), (171, 56500887), (333, 29013969), (513, 18833629), (521, 18544437), (703, 13743459), (977, 9889101), (999, 9671323), (1563, 6181479), (2109, 4581153), (2931, 3296367), (4689, 2060493), (6327, 1527051), (8793, 1098789), (9899, 976023), (14067, 686831), (18563, 520479), (18981, 509017), (19277, 501201), (26379, 366263), (29697, 325341), (36149, 267273), (55689, 173493), (57831, 167067), (89091, 108447)]