343669473

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 655003008

約数和(自身を除く): 311333535

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 73, 81, 133, 161, 171, 189, 207, 219, 361, 399, 437, 483, 511, 513, 567, 621, 657, 1083, 1197, 1311, 1387, 1449, 1533, 1539, 1679, 1863, 1971, 2527, 3059, 3249, 3591, 3933, 4161, 4347, 4599, 5037, 5913, 7581, 8303, 9177, 9709, 9747, 10773, 11753, 11799, 12483, 13041, 13797, 15111, 22743, 24909, 26353, 27531, 29127, 29241, 31901, 35259, 35397, 37449, 41391, 45333, 58121, 68229, 74727, 79059, 82593, 87381, 95703, 105777, 112347, 135999, 174363, 184471, 204687, 223307, 224181, 237177, 247779, 262143, 287109, 317331, 523089, 553413, 606119, 669921, 672543, 711531, 786429, 861327, 951993, 1569267, 1660239, 1818357, 2009763, 2134593, 2583981, 4242833, 4707801, 4980717, 5455071, 6029289, 12728499, 14942151, 16365213, 18087867, 38185497, 49095639, 114556491, 343669473]

約数ペア:

[(1, 343669473), (3, 114556491), (7, 49095639), (9, 38185497), (19, 18087867), (21, 16365213), (23, 14942151), (27, 12728499), (57, 6029289), (63, 5455071), (69, 4980717), (73, 4707801), (81, 4242833), (133, 2583981), (161, 2134593), (171, 2009763), (189, 1818357), (207, 1660239), (219, 1569267), (361, 951993), (399, 861327), (437, 786429), (483, 711531), (511, 672543), (513, 669921), (567, 606119), (621, 553413), (657, 523089), (1083, 317331), (1197, 287109), (1311, 262143), (1387, 247779), (1449, 237177), (1533, 224181), (1539, 223307), (1679, 204687), (1863, 184471), (1971, 174363), (2527, 135999), (3059, 112347), (3249, 105777), (3591, 95703), (3933, 87381), (4161, 82593), (4347, 79059), (4599, 74727), (5037, 68229), (5913, 58121), (7581, 45333), (8303, 41391), (9177, 37449), (9709, 35397), (9747, 35259), (10773, 31901), (11753, 29241), (11799, 29127), (12483, 27531), (13041, 26353), (13797, 24909), (15111, 22743)]