2586538227

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{9859}}^1$

素因数の和:9944

約数の個数: 48

約数和(自身を含む): 4386359040

約数和(自身を除く): 1799820813

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 961, 1209, 2821, 2883, 6727, 8463, 9859, 12493, 20181, 29577, 37479, 69013, 87451, 128167, 207039, 262353, 305629, 384501, 897169, 916887, 2139403, 2691507, 3973177, 6418209, 9474499, 11919531, 27812239, 28423497, 66321493, 83436717, 123168487, 198964479, 369505461, 862179409, 2586538227]

約数ペア:

[(1, 2586538227), (3, 862179409), (7, 369505461), (13, 198964479), (21, 123168487), (31, 83436717), (39, 66321493), (91, 28423497), (93, 27812239), (217, 11919531), (273, 9474499), (403, 6418209), (651, 3973177), (961, 2691507), (1209, 2139403), (2821, 916887), (2883, 897169), (6727, 384501), (8463, 305629), (9859, 262353), (12493, 207039), (20181, 128167), (29577, 87451), (37479, 69013)]