12828052161

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{719}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 19856793600

約数和(自身を除く): 7028741439

約数列:

[1, 3, 9, 27, 41, 71, 123, 213, 227, 369, 639, 681, 719, 1107, 1917, 2043, 2157, 2911, 6129, 6471, 8733, 9307, 16117, 19413, 26199, 27921, 29479, 48351, 51049, 78597, 83763, 88437, 145053, 153147, 163213, 251289, 265311, 435159, 459441, 489639, 660797, 795933, 1378323, 1468917, 1982391, 2093009, 4406751, 5947173, 6279027, 6691733, 11588123, 17841519, 18837081, 20075199, 34764369, 56511243, 60225597, 104293107, 180676791, 312879321, 475113043, 1425339129, 4276017387, 12828052161]

約数ペア:

[(1, 12828052161), (3, 4276017387), (9, 1425339129), (27, 475113043), (41, 312879321), (71, 180676791), (123, 104293107), (213, 60225597), (227, 56511243), (369, 34764369), (639, 20075199), (681, 18837081), (719, 17841519), (1107, 11588123), (1917, 6691733), (2043, 6279027), (2157, 5947173), (2911, 4406751), (6129, 2093009), (6471, 1982391), (8733, 1468917), (9307, 1378323), (16117, 795933), (19413, 660797), (26199, 489639), (27921, 459441), (29479, 435159), (48351, 265311), (51049, 251289), (78597, 163213), (83763, 153147), (88437, 145053)]