520044003

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 854323200

約数和(自身を除く): 334279197

約数列:

[1, 3, 9, 19, 27, 31, 53, 57, 93, 159, 171, 279, 477, 513, 589, 617, 837, 1007, 1431, 1643, 1767, 1851, 3021, 4929, 5301, 5553, 9063, 11723, 14787, 15903, 16659, 19127, 27189, 31217, 32701, 35169, 44361, 57381, 93651, 98103, 105507, 172143, 280953, 294309, 316521, 363413, 516429, 621319, 842859, 882927, 1013731, 1090239, 1863957, 3041193, 3270717, 5591871, 9123579, 9812151, 16775613, 19260889, 27370737, 57782667, 173348001, 520044003]

約数ペア:

[(1, 520044003), (3, 173348001), (9, 57782667), (19, 27370737), (27, 19260889), (31, 16775613), (53, 9812151), (57, 9123579), (93, 5591871), (159, 3270717), (171, 3041193), (279, 1863957), (477, 1090239), (513, 1013731), (589, 882927), (617, 842859), (837, 621319), (1007, 516429), (1431, 363413), (1643, 316521), (1767, 294309), (1851, 280953), (3021, 172143), (4929, 105507), (5301, 98103), (5553, 93651), (9063, 57381), (11723, 44361), (14787, 35169), (15903, 32701), (16659, 31217), (19127, 27189)]