12778823871

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{36187}}^1$

素因数の和:36277

約数の個数: 64

約数和(自身を含む): 21886502400

約数和(自身を除く): 9107678529

約数列:

[1, 3, 9, 11, 27, 29, 33, 41, 87, 99, 123, 261, 297, 319, 369, 451, 783, 957, 1107, 1189, 1353, 2871, 3567, 4059, 8613, 10701, 12177, 13079, 32103, 36187, 39237, 108561, 117711, 325683, 353133, 398057, 977049, 1049423, 1194171, 1483667, 3148269, 3582513, 4451001, 9444807, 10747539, 11543653, 13353003, 16320337, 28334421, 34630959, 40059009, 43026343, 48961011, 103892877, 129079029, 146883033, 311678631, 387237087, 440649099, 473289773, 1161711261, 1419869319, 4259607957, 12778823871]

約数ペア:

[(1, 12778823871), (3, 4259607957), (9, 1419869319), (11, 1161711261), (27, 473289773), (29, 440649099), (33, 387237087), (41, 311678631), (87, 146883033), (99, 129079029), (123, 103892877), (261, 48961011), (297, 43026343), (319, 40059009), (369, 34630959), (451, 28334421), (783, 16320337), (957, 13353003), (1107, 11543653), (1189, 10747539), (1353, 9444807), (2871, 4451001), (3567, 3582513), (4059, 3148269), (8613, 1483667), (10701, 1194171), (12177, 1049423), (13079, 977049), (32103, 398057), (36187, 353133), (39237, 325683), (108561, 117711)]