2585456217

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 3987160320

約数和(自身を除く): 1401704103

約数列:

[1, 3, 9, 19, 57, 131, 171, 211, 393, 547, 633, 1179, 1641, 1899, 2489, 4009, 4923, 7467, 10393, 12027, 22401, 27641, 31179, 36081, 71657, 82923, 93537, 115417, 214971, 248769, 346251, 525179, 644913, 1038753, 1361483, 1575537, 2192923, 4084449, 4726611, 6578769, 12253347, 15119627, 19736307, 45358881, 136076643, 287272913, 861818739, 2585456217]

約数ペア:

[(1, 2585456217), (3, 861818739), (9, 287272913), (19, 136076643), (57, 45358881), (131, 19736307), (171, 15119627), (211, 12253347), (393, 6578769), (547, 4726611), (633, 4084449), (1179, 2192923), (1641, 1575537), (1899, 1361483), (2489, 1038753), (4009, 644913), (4923, 525179), (7467, 346251), (10393, 248769), (12027, 214971), (22401, 115417), (27641, 93537), (31179, 82923), (36081, 71657)]