55286847

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 108345600

約数和(自身を除く): 53058753

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 49, 63, 77, 87, 99, 131, 147, 189, 203, 231, 261, 297, 319, 393, 441, 539, 609, 693, 783, 917, 957, 1179, 1323, 1421, 1441, 1617, 1827, 2079, 2233, 2751, 2871, 3537, 3799, 4263, 4323, 4851, 5481, 6419, 6699, 8253, 8613, 10087, 11397, 12789, 12969, 14553, 15631, 19257, 20097, 24759, 26593, 30261, 34191, 38367, 38907, 41789, 46893, 57771, 60291, 70609, 79779, 90783, 102573, 125367, 140679, 173313, 186151, 211827, 239337, 272349, 292523, 376101, 422037, 558453, 635481, 718011, 877569, 1128303, 1675359, 1906443, 2047661, 2632707, 5026077, 6142983, 7898121, 18428949, 55286847]

約数ペア:

[(1, 55286847), (3, 18428949), (7, 7898121), (9, 6142983), (11, 5026077), (21, 2632707), (27, 2047661), (29, 1906443), (33, 1675359), (49, 1128303), (63, 877569), (77, 718011), (87, 635481), (99, 558453), (131, 422037), (147, 376101), (189, 292523), (203, 272349), (231, 239337), (261, 211827), (297, 186151), (319, 173313), (393, 140679), (441, 125367), (539, 102573), (609, 90783), (693, 79779), (783, 70609), (917, 60291), (957, 57771), (1179, 46893), (1323, 41789), (1421, 38907), (1441, 38367), (1617, 34191), (1827, 30261), (2079, 26593), (2233, 24759), (2751, 20097), (2871, 19257), (3537, 15631), (3799, 14553), (4263, 12969), (4323, 12789), (4851, 11397), (5481, 10087), (6419, 8613), (6699, 8253)]