539173089

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34649}}^1$

素因数の和:34694

約数の個数: 48

約数和(自身を含む): 1009008000

約数和(自身を除く): 469834911

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5187, 15561, 34649, 103947, 242543, 311841, 450437, 658331, 727629, 1351311, 1974993, 2182887, 3153059, 4053933, 4608317, 5924979, 8558303, 9459177, 13824951, 25674909, 28377531, 41474853, 59908121, 77024727, 179724363, 539173089]

約数ペア:

[(1, 539173089), (3, 179724363), (7, 77024727), (9, 59908121), (13, 41474853), (19, 28377531), (21, 25674909), (39, 13824951), (57, 9459177), (63, 8558303), (91, 5924979), (117, 4608317), (133, 4053933), (171, 3153059), (247, 2182887), (273, 1974993), (399, 1351311), (741, 727629), (819, 658331), (1197, 450437), (1729, 311841), (2223, 242543), (5187, 103947), (15561, 34649)]