17986341789

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1\times {\mathrm{883}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 29013304320

約数和(自身を除く): 11026962531

約数列:

[1, 3, 9, 13, 27, 39, 117, 131, 351, 393, 443, 883, 1179, 1329, 1703, 2649, 3537, 3987, 5109, 5759, 7947, 11479, 11961, 15327, 17277, 23841, 34437, 45981, 51831, 58033, 103311, 115673, 155493, 174099, 309933, 347019, 391169, 522297, 754429, 1041057, 1173507, 1503749, 1566891, 2263287, 3123171, 3520521, 4511247, 5085197, 6789861, 10561563, 13533741, 15255591, 20369583, 40601223, 45766773, 51243139, 137300319, 153729417, 461188251, 666160807, 1383564753, 1998482421, 5995447263, 17986341789]

約数ペア:

[(1, 17986341789), (3, 5995447263), (9, 1998482421), (13, 1383564753), (27, 666160807), (39, 461188251), (117, 153729417), (131, 137300319), (351, 51243139), (393, 45766773), (443, 40601223), (883, 20369583), (1179, 15255591), (1329, 13533741), (1703, 10561563), (2649, 6789861), (3537, 5085197), (3987, 4511247), (5109, 3520521), (5759, 3123171), (7947, 2263287), (11479, 1566891), (11961, 1503749), (15327, 1173507), (17277, 1041057), (23841, 754429), (34437, 522297), (45981, 391169), (51831, 347019), (58033, 309933), (103311, 174099), (115673, 155493)]