2004341787

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5419}}^1$

素因数の和:5557

約数の個数: 64

約数和(自身を含む): 3607552000

約数和(自身を除く): 1603210213

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 103, 133, 171, 189, 309, 399, 513, 721, 927, 1197, 1957, 2163, 2781, 3591, 5419, 5871, 6489, 13699, 16257, 17613, 19467, 37933, 41097, 48771, 52839, 102961, 113799, 123291, 146313, 308883, 341397, 369873, 558157, 720727, 926649, 1024191, 1674471, 2162181, 2779947, 3907099, 5023413, 6486543, 10604983, 11721297, 15070239, 19459629, 31814949, 35163891, 74234881, 95444847, 105491673, 222704643, 286334541, 668113929, 2004341787]

約数ペア:

[(1, 2004341787), (3, 668113929), (7, 286334541), (9, 222704643), (19, 105491673), (21, 95444847), (27, 74234881), (57, 35163891), (63, 31814949), (103, 19459629), (133, 15070239), (171, 11721297), (189, 10604983), (309, 6486543), (399, 5023413), (513, 3907099), (721, 2779947), (927, 2162181), (1197, 1674471), (1957, 1024191), (2163, 926649), (2781, 720727), (3591, 558157), (5419, 369873), (5871, 341397), (6489, 308883), (13699, 146313), (16257, 123291), (17613, 113799), (19467, 102961), (37933, 52839), (41097, 48771)]