495780129

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4373}}^1$

素因数の和:4431

約数の個数: 64

約数和(自身を含む): 881798400

約数和(自身を除く): 386018271

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 117, 153, 171, 221, 247, 323, 351, 459, 513, 663, 741, 969, 1989, 2223, 2907, 4199, 4373, 5967, 6669, 8721, 12597, 13119, 37791, 39357, 56849, 74341, 83087, 113373, 118071, 170547, 223023, 249261, 511641, 669069, 747783, 966433, 1080131, 1412479, 1534923, 2007207, 2243349, 2899299, 3240393, 4237437, 8697897, 9721179, 12712311, 18362227, 26093691, 29163537, 38136933, 55086681, 165260043, 495780129]

約数ペア:

[(1, 495780129), (3, 165260043), (9, 55086681), (13, 38136933), (17, 29163537), (19, 26093691), (27, 18362227), (39, 12712311), (51, 9721179), (57, 8697897), (117, 4237437), (153, 3240393), (171, 2899299), (221, 2243349), (247, 2007207), (323, 1534923), (351, 1412479), (459, 1080131), (513, 966433), (663, 747783), (741, 669069), (969, 511641), (1989, 249261), (2223, 223023), (2907, 170547), (4199, 118071), (4373, 113373), (5967, 83087), (6669, 74341), (8721, 56849), (12597, 39357), (13119, 37791)]