330550227

素因数分解:

$3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 645345792

約数和(自身を除く): 314795565

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 49, 51, 63, 69, 71, 81, 119, 147, 153, 161, 189, 207, 213, 243, 357, 391, 441, 459, 483, 497, 567, 621, 639, 833, 1071, 1127, 1173, 1207, 1323, 1377, 1449, 1491, 1633, 1701, 1863, 1917, 2499, 2737, 3213, 3381, 3479, 3519, 3621, 3969, 4131, 4347, 4473, 4899, 5589, 5751, 7497, 8211, 8449, 9639, 10143, 10437, 10557, 10863, 11431, 11907, 13041, 13419, 14697, 17253, 19159, 22491, 24633, 25347, 27761, 28917, 30429, 31311, 31671, 32589, 34293, 39123, 40257, 44091, 57477, 59143, 67473, 73899, 76041, 80017, 83283, 91287, 93933, 95013, 97767, 102879, 120771, 132273, 172431, 177429, 194327, 202419, 221697, 228123, 240051, 249849, 273861, 281799, 293301, 308637, 396819, 517293, 532287, 582981, 665091, 684369, 720153, 749547, 845397, 925911, 1360289, 1551879, 1596861, 1748943, 2053107, 2160459, 2248641, 2777733, 4080867, 4655637, 4790583, 5246829, 6481377, 6745923, 12242601, 14371749, 15740487, 19444131, 36727803, 47221461, 110183409, 330550227]

約数ペア:

[(1, 330550227), (3, 110183409), (7, 47221461), (9, 36727803), (17, 19444131), (21, 15740487), (23, 14371749), (27, 12242601), (49, 6745923), (51, 6481377), (63, 5246829), (69, 4790583), (71, 4655637), (81, 4080867), (119, 2777733), (147, 2248641), (153, 2160459), (161, 2053107), (189, 1748943), (207, 1596861), (213, 1551879), (243, 1360289), (357, 925911), (391, 845397), (441, 749547), (459, 720153), (483, 684369), (497, 665091), (567, 582981), (621, 532287), (639, 517293), (833, 396819), (1071, 308637), (1127, 293301), (1173, 281799), (1207, 273861), (1323, 249849), (1377, 240051), (1449, 228123), (1491, 221697), (1633, 202419), (1701, 194327), (1863, 177429), (1917, 172431), (2499, 132273), (2737, 120771), (3213, 102879), (3381, 97767), (3479, 95013), (3519, 93933), (3621, 91287), (3969, 83283), (4131, 80017), (4347, 76041), (4473, 73899), (4899, 67473), (5589, 59143), (5751, 57477), (7497, 44091), (8211, 40257), (8449, 39123), (9639, 34293), (10143, 32589), (10437, 31671), (10557, 31311), (10863, 30429), (11431, 28917), (11907, 27761), (13041, 25347), (13419, 24633), (14697, 22491), (17253, 19159)]