49949757

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 92171520

約数和(自身を除く): 42221763

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 221, 297, 351, 429, 459, 561, 663, 761, 1287, 1683, 1989, 2283, 2431, 3861, 5049, 5967, 6849, 7293, 8371, 9893, 12937, 20547, 21879, 25113, 29679, 38811, 65637, 75339, 89037, 108823, 116433, 142307, 168181, 226017, 267111, 326469, 349299, 426921, 504543, 979407, 1280763, 1513629, 1849991, 2938221, 3842289, 4540887, 5549973, 16649919, 49949757]

約数ペア:

[(1, 49949757), (3, 16649919), (9, 5549973), (11, 4540887), (13, 3842289), (17, 2938221), (27, 1849991), (33, 1513629), (39, 1280763), (51, 979407), (99, 504543), (117, 426921), (143, 349299), (153, 326469), (187, 267111), (221, 226017), (297, 168181), (351, 142307), (429, 116433), (459, 108823), (561, 89037), (663, 75339), (761, 65637), (1287, 38811), (1683, 29679), (1989, 25113), (2283, 21879), (2431, 20547), (3861, 12937), (5049, 9893), (5967, 8371), (6849, 7293)]