9747171

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 17971200

約数和(自身を除く): 8224029

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 479, 969, 1071, 1197, 1437, 2261, 2907, 3353, 4311, 6783, 8143, 9101, 10059, 20349, 24429, 27303, 30177, 57001, 63707, 73287, 81909, 154717, 171003, 191121, 464151, 513009, 573363, 1083019, 1392453, 3249057, 9747171]

約数ペア:

[(1, 9747171), (3, 3249057), (7, 1392453), (9, 1083019), (17, 573363), (19, 513009), (21, 464151), (51, 191121), (57, 171003), (63, 154717), (119, 81909), (133, 73287), (153, 63707), (171, 57001), (323, 30177), (357, 27303), (399, 24429), (479, 20349), (969, 10059), (1071, 9101), (1197, 8143), (1437, 6783), (2261, 4311), (2907, 3353)]