51875706519

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{300191}}^1$

素因数の和:300428

約数の個数: 48

約数和(自身を含む): 92660865024

約数和(自身を除く): 40785158505

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 211, 273, 633, 819, 1477, 1899, 2743, 4431, 8229, 13293, 19201, 24687, 57603, 172809, 300191, 900573, 2101337, 2701719, 3902483, 6304011, 11707449, 18912033, 27317381, 35122347, 63340301, 81952143, 190020903, 245856429, 443382107, 570062709, 823423913, 1330146321, 2470271739, 3990438963, 5763967391, 7410815217, 17291902173, 51875706519]

約数ペア:

[(1, 51875706519), (3, 17291902173), (7, 7410815217), (9, 5763967391), (13, 3990438963), (21, 2470271739), (39, 1330146321), (63, 823423913), (91, 570062709), (117, 443382107), (211, 245856429), (273, 190020903), (633, 81952143), (819, 63340301), (1477, 35122347), (1899, 27317381), (2743, 18912033), (4431, 11707449), (8229, 6304011), (13293, 3902483), (19201, 2701719), (24687, 2101337), (57603, 900573), (172809, 300191)]