38310327

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 68766720

約数和(自身を除く): 30456393

約数列:

[1, 3, 9, 11, 19, 27, 31, 33, 57, 73, 81, 93, 99, 171, 209, 219, 279, 297, 341, 513, 589, 627, 657, 803, 837, 891, 1023, 1387, 1539, 1767, 1881, 1971, 2263, 2409, 2511, 3069, 4161, 5301, 5643, 5913, 6479, 6789, 7227, 9207, 12483, 15257, 15903, 16929, 19437, 20367, 21681, 24893, 27621, 37449, 42997, 45771, 47709, 58311, 61101, 65043, 74679, 112347, 128991, 137313, 174933, 183303, 224037, 386973, 411939, 472967, 524799, 672111, 1160919, 1235817, 1418901, 2016333, 3482757, 4256703, 12770109, 38310327]

約数ペア:

[(1, 38310327), (3, 12770109), (9, 4256703), (11, 3482757), (19, 2016333), (27, 1418901), (31, 1235817), (33, 1160919), (57, 672111), (73, 524799), (81, 472967), (93, 411939), (99, 386973), (171, 224037), (209, 183303), (219, 174933), (279, 137313), (297, 128991), (341, 112347), (513, 74679), (589, 65043), (627, 61101), (657, 58311), (803, 47709), (837, 45771), (891, 42997), (1023, 37449), (1387, 27621), (1539, 24893), (1767, 21681), (1881, 20367), (1971, 19437), (2263, 16929), (2409, 15903), (2511, 15257), (3069, 12483), (4161, 9207), (5301, 7227), (5643, 6789), (5913, 6479)]