3885322581

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{6449}}^1$

素因数の和:6666

約数の個数: 48

約数和(自身を含む): 6552374400

約数和(自身を除く): 2667051819

約数列:

[1, 3, 7, 9, 21, 63, 73, 131, 219, 393, 511, 657, 917, 1179, 1533, 2751, 4599, 6449, 8253, 9563, 19347, 28689, 45143, 58041, 66941, 86067, 135429, 200823, 406287, 470777, 602469, 844819, 1412331, 2534457, 3295439, 4236993, 5913733, 7603371, 9886317, 17741199, 29658951, 53223597, 61671787, 185015361, 431702509, 555046083, 1295107527, 3885322581]

約数ペア:

[(1, 3885322581), (3, 1295107527), (7, 555046083), (9, 431702509), (21, 185015361), (63, 61671787), (73, 53223597), (131, 29658951), (219, 17741199), (393, 9886317), (511, 7603371), (657, 5913733), (917, 4236993), (1179, 3295439), (1533, 2534457), (2751, 1412331), (4599, 844819), (6449, 602469), (8253, 470777), (9563, 406287), (19347, 200823), (28689, 135429), (45143, 86067), (58041, 66941)]