38752263

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 69138432

約数和(自身を除く): 30386169

約数列:

[1, 3, 9, 11, 23, 27, 31, 33, 61, 69, 81, 93, 99, 183, 207, 253, 279, 297, 341, 549, 621, 671, 713, 759, 837, 891, 1023, 1403, 1647, 1863, 1891, 2013, 2139, 2277, 2511, 3069, 4209, 4941, 5673, 6039, 6417, 6831, 7843, 9207, 12627, 15433, 17019, 18117, 19251, 20493, 20801, 23529, 27621, 37881, 43493, 46299, 51057, 54351, 57753, 62403, 70587, 113643, 130479, 138897, 153171, 187209, 211761, 391437, 416691, 478423, 561627, 635283, 1174311, 1250073, 1435269, 1684881, 3522933, 4305807, 12917421, 38752263]

約数ペア:

[(1, 38752263), (3, 12917421), (9, 4305807), (11, 3522933), (23, 1684881), (27, 1435269), (31, 1250073), (33, 1174311), (61, 635283), (69, 561627), (81, 478423), (93, 416691), (99, 391437), (183, 211761), (207, 187209), (253, 153171), (279, 138897), (297, 130479), (341, 113643), (549, 70587), (621, 62403), (671, 57753), (713, 54351), (759, 51057), (837, 46299), (891, 43493), (1023, 37881), (1403, 27621), (1647, 23529), (1863, 20801), (1891, 20493), (2013, 19251), (2139, 18117), (2277, 17019), (2511, 15433), (3069, 12627), (4209, 9207), (4941, 7843), (5673, 6831), (6039, 6417)]