149849271

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 278818848

約数和(自身を除く): 128969577

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 81, 99, 117, 143, 153, 187, 221, 297, 351, 429, 459, 561, 663, 761, 891, 1053, 1287, 1377, 1683, 1989, 2283, 2431, 3861, 5049, 5967, 6849, 7293, 8371, 9893, 11583, 12937, 15147, 17901, 20547, 21879, 25113, 29679, 38811, 61641, 65637, 75339, 89037, 108823, 116433, 142307, 168181, 196911, 226017, 267111, 326469, 349299, 426921, 504543, 678051, 801333, 979407, 1047897, 1280763, 1513629, 1849991, 2938221, 3842289, 4540887, 5549973, 8814663, 11526867, 13622661, 16649919, 49949757, 149849271]

約数ペア:

[(1, 149849271), (3, 49949757), (9, 16649919), (11, 13622661), (13, 11526867), (17, 8814663), (27, 5549973), (33, 4540887), (39, 3842289), (51, 2938221), (81, 1849991), (99, 1513629), (117, 1280763), (143, 1047897), (153, 979407), (187, 801333), (221, 678051), (297, 504543), (351, 426921), (429, 349299), (459, 326469), (561, 267111), (663, 226017), (761, 196911), (891, 168181), (1053, 142307), (1287, 116433), (1377, 108823), (1683, 89037), (1989, 75339), (2283, 65637), (2431, 61641), (3861, 38811), (5049, 29679), (5967, 25113), (6849, 21879), (7293, 20547), (8371, 17901), (9893, 15147), (11583, 12937)]