201895767

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 334656000

約数和(自身を除く): 132760233

約数列:

[1, 3, 9, 19, 27, 29, 41, 57, 87, 123, 171, 261, 331, 369, 513, 551, 779, 783, 993, 1107, 1189, 1653, 2337, 2979, 3567, 4959, 6289, 7011, 8937, 9599, 10701, 13571, 14877, 18867, 21033, 22591, 28797, 32103, 40713, 56601, 67773, 86391, 122139, 169803, 182381, 203319, 257849, 259173, 366417, 393559, 547143, 609957, 773547, 1180677, 1641429, 2320641, 3542031, 4924287, 6961923, 7477621, 10626093, 22432863, 67298589, 201895767]

約数ペア:

[(1, 201895767), (3, 67298589), (9, 22432863), (19, 10626093), (27, 7477621), (29, 6961923), (41, 4924287), (57, 3542031), (87, 2320641), (123, 1641429), (171, 1180677), (261, 773547), (331, 609957), (369, 547143), (513, 393559), (551, 366417), (779, 259173), (783, 257849), (993, 203319), (1107, 182381), (1189, 169803), (1653, 122139), (2337, 86391), (2979, 67773), (3567, 56601), (4959, 40713), (6289, 32103), (7011, 28797), (8937, 22591), (9599, 21033), (10701, 18867), (13571, 14877)]