52021683

素因数分解:

$3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 96353712

約数和(自身を除く): 44332029

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 189, 243, 257, 357, 441, 459, 567, 771, 833, 1071, 1323, 1377, 1701, 1799, 2313, 2499, 3213, 3969, 4131, 4369, 5397, 6939, 7497, 9639, 11907, 12593, 13107, 16191, 20817, 22491, 28917, 30583, 37779, 39321, 48573, 62451, 67473, 91749, 113337, 117963, 145719, 202419, 214081, 275247, 340011, 353889, 437157, 642243, 825741, 1020033, 1061667, 1926729, 2477223, 3060099, 5780187, 7431669, 17340561, 52021683]

約数ペア:

[(1, 52021683), (3, 17340561), (7, 7431669), (9, 5780187), (17, 3060099), (21, 2477223), (27, 1926729), (49, 1061667), (51, 1020033), (63, 825741), (81, 642243), (119, 437157), (147, 353889), (153, 340011), (189, 275247), (243, 214081), (257, 202419), (357, 145719), (441, 117963), (459, 113337), (567, 91749), (771, 67473), (833, 62451), (1071, 48573), (1323, 39321), (1377, 37779), (1701, 30583), (1799, 28917), (2313, 22491), (2499, 20817), (3213, 16191), (3969, 13107), (4131, 12593), (4369, 11907), (5397, 9639), (6939, 7497)]