73154151

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 129254400

約数和(自身を除く): 56100249

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 67, 109, 159, 189, 201, 327, 371, 469, 477, 603, 763, 981, 1113, 1407, 1431, 1809, 2289, 2943, 3339, 3551, 4221, 5777, 6867, 7303, 10017, 10653, 12663, 17331, 20601, 21909, 24857, 31959, 40439, 51121, 51993, 65727, 74571, 95877, 121317, 153363, 155979, 197181, 223713, 363951, 387059, 460089, 671139, 1091853, 1161177, 1380267, 2709413, 3483531, 8128239, 10450593, 24384717, 73154151]

約数ペア:

[(1, 73154151), (3, 24384717), (7, 10450593), (9, 8128239), (21, 3483531), (27, 2709413), (53, 1380267), (63, 1161177), (67, 1091853), (109, 671139), (159, 460089), (189, 387059), (201, 363951), (327, 223713), (371, 197181), (469, 155979), (477, 153363), (603, 121317), (763, 95877), (981, 74571), (1113, 65727), (1407, 51993), (1431, 51121), (1809, 40439), (2289, 31959), (2943, 24857), (3339, 21909), (3551, 20601), (4221, 17331), (5777, 12663), (6867, 10653), (7303, 10017)]