221738284287

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1\times {\mathrm{75527}}^1$

素因数の和:76660

約数の個数: 48

約数和(自身を含む): 360257683968

約数和(自身を除く): 138519399681

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 1091, 2691, 3273, 9819, 14183, 25093, 42549, 75279, 75527, 127647, 225837, 226581, 326209, 679743, 978627, 981851, 1737121, 2935881, 2945553, 5211363, 8836659, 15634089, 22582573, 67747719, 82399957, 203243157, 247199871, 741599613, 1071199441, 1895199011, 3213598323, 5685597033, 9640794969, 17056791099, 24637587143, 73912761429, 221738284287]

約数ペア:

[(1, 221738284287), (3, 73912761429), (9, 24637587143), (13, 17056791099), (23, 9640794969), (39, 5685597033), (69, 3213598323), (117, 1895199011), (207, 1071199441), (299, 741599613), (897, 247199871), (1091, 203243157), (2691, 82399957), (3273, 67747719), (9819, 22582573), (14183, 15634089), (25093, 8836659), (42549, 5211363), (75279, 2945553), (75527, 2935881), (127647, 1737121), (225837, 981851), (226581, 978627), (326209, 679743)]