39378339

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 128

約数和(自身を含む): 82575360

約数和(自身を除く): 43197021

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 31, 33, 39, 47, 63, 77, 91, 93, 99, 117, 141, 143, 189, 217, 231, 273, 279, 297, 329, 341, 351, 403, 423, 429, 517, 611, 651, 693, 819, 837, 987, 1001, 1023, 1209, 1269, 1287, 1457, 1551, 1833, 1953, 2079, 2387, 2457, 2821, 2961, 3003, 3069, 3619, 3627, 3861, 4277, 4371, 4433, 4653, 5499, 5859, 6721, 7161, 8463, 8883, 9009, 9207, 10199, 10857, 10881, 12831, 13113, 13299, 13959, 16027, 16497, 18941, 20163, 21483, 25389, 27027, 30597, 31031, 32571, 38493, 39339, 39897, 47047, 48081, 56823, 60489, 64449, 76167, 91791, 93093, 97713, 112189, 115479, 119691, 132587, 141141, 144243, 170469, 181467, 208351, 275373, 279279, 336567, 397761, 423423, 432729, 511407, 625053, 837837, 1009701, 1193283, 1270269, 1458457, 1875159, 3029103, 3579849, 4375371, 5625477, 13126113, 39378339]

約数ペア:

[(1, 39378339), (3, 13126113), (7, 5625477), (9, 4375371), (11, 3579849), (13, 3029103), (21, 1875159), (27, 1458457), (31, 1270269), (33, 1193283), (39, 1009701), (47, 837837), (63, 625053), (77, 511407), (91, 432729), (93, 423423), (99, 397761), (117, 336567), (141, 279279), (143, 275373), (189, 208351), (217, 181467), (231, 170469), (273, 144243), (279, 141141), (297, 132587), (329, 119691), (341, 115479), (351, 112189), (403, 97713), (423, 93093), (429, 91791), (517, 76167), (611, 64449), (651, 60489), (693, 56823), (819, 48081), (837, 47047), (987, 39897), (1001, 39339), (1023, 38493), (1209, 32571), (1269, 31031), (1287, 30597), (1457, 27027), (1551, 25389), (1833, 21483), (1953, 20163), (2079, 18941), (2387, 16497), (2457, 16027), (2821, 13959), (2961, 13299), (3003, 13113), (3069, 12831), (3619, 10881), (3627, 10857), (3861, 10199), (4277, 9207), (4371, 9009), (4433, 8883), (4653, 8463), (5499, 7161), (5859, 6721)]