51586119

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 35505081

約数列:

[1, 3, 9, 13, 27, 39, 47, 53, 59, 117, 141, 159, 177, 351, 423, 477, 531, 611, 689, 767, 1269, 1431, 1593, 1833, 2067, 2301, 2491, 2773, 3127, 5499, 6201, 6903, 7473, 8319, 9381, 16497, 18603, 20709, 22419, 24957, 28143, 32383, 36049, 40651, 67257, 74871, 84429, 97149, 108147, 121953, 146969, 291447, 324441, 365859, 440907, 874341, 973323, 1097577, 1322721, 1910597, 3968163, 5731791, 17195373, 51586119]

約数ペア:

[(1, 51586119), (3, 17195373), (9, 5731791), (13, 3968163), (27, 1910597), (39, 1322721), (47, 1097577), (53, 973323), (59, 874341), (117, 440907), (141, 365859), (159, 324441), (177, 291447), (351, 146969), (423, 121953), (477, 108147), (531, 97149), (611, 84429), (689, 74871), (767, 67257), (1269, 40651), (1431, 36049), (1593, 32383), (1833, 28143), (2067, 24957), (2301, 22419), (2491, 20709), (2773, 18603), (3127, 16497), (5499, 9381), (6201, 8319), (6903, 7473)]