43247439

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 74889360

約数和(自身を除く): 31641921

約数列:

[1, 3, 9, 17, 19, 27, 29, 51, 57, 81, 87, 153, 171, 243, 261, 323, 361, 459, 493, 513, 551, 783, 969, 1083, 1377, 1479, 1539, 1653, 2349, 2907, 3249, 4131, 4437, 4617, 4959, 6137, 7047, 8721, 9367, 9747, 10469, 13311, 14877, 18411, 26163, 28101, 29241, 31407, 39933, 44631, 55233, 78489, 84303, 87723, 94221, 119799, 133893, 165699, 177973, 252909, 282663, 497097, 533919, 758727, 847989, 1491291, 1601757, 2276181, 2543967, 4805271, 14415813, 43247439]

約数ペア:

[(1, 43247439), (3, 14415813), (9, 4805271), (17, 2543967), (19, 2276181), (27, 1601757), (29, 1491291), (51, 847989), (57, 758727), (81, 533919), (87, 497097), (153, 282663), (171, 252909), (243, 177973), (261, 165699), (323, 133893), (361, 119799), (459, 94221), (493, 87723), (513, 84303), (551, 78489), (783, 55233), (969, 44631), (1083, 39933), (1377, 31407), (1479, 29241), (1539, 28101), (1653, 26163), (2349, 18411), (2907, 14877), (3249, 13311), (4131, 10469), (4437, 9747), (4617, 9367), (4959, 8721), (6137, 7047)]