47396583

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 84564480

約数和(自身を除く): 37167897

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 81, 103, 117, 171, 207, 247, 299, 309, 351, 437, 513, 621, 741, 897, 927, 1053, 1311, 1339, 1539, 1863, 1957, 2223, 2369, 2691, 2781, 3933, 4017, 5681, 5871, 6669, 7107, 8073, 8343, 11799, 12051, 17043, 17613, 20007, 21321, 24219, 25441, 30797, 35397, 36153, 45011, 51129, 52839, 63963, 76323, 92391, 108459, 135033, 153387, 158517, 191889, 228969, 277173, 405099, 460161, 585143, 686907, 831519, 1215297, 1755429, 2060721, 2494557, 3645891, 5266287, 15798861, 47396583]

約数ペア:

[(1, 47396583), (3, 15798861), (9, 5266287), (13, 3645891), (19, 2494557), (23, 2060721), (27, 1755429), (39, 1215297), (57, 831519), (69, 686907), (81, 585143), (103, 460161), (117, 405099), (171, 277173), (207, 228969), (247, 191889), (299, 158517), (309, 153387), (351, 135033), (437, 108459), (513, 92391), (621, 76323), (741, 63963), (897, 52839), (927, 51129), (1053, 45011), (1311, 36153), (1339, 35397), (1539, 30797), (1863, 25441), (1957, 24219), (2223, 21321), (2369, 20007), (2691, 17613), (2781, 17043), (3933, 12051), (4017, 11799), (5681, 8343), (5871, 8073), (6669, 7107)]