51835842009

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2547341}}^1$

素因数の和:2547390

約数の個数: 48

約数和(自身を含む): 95372484480

約数和(自身を除く): 43536642471

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 6783, 20349, 2547341, 7642023, 17831387, 22926069, 43304797, 48399479, 53494161, 129914391, 145198437, 160482483, 303133579, 338796353, 389743173, 435595311, 822791143, 909400737, 1016389059, 2468373429, 2728202211, 3049167177, 5759538001, 7405120287, 17278614003, 51835842009]

約数ペア:

[(1, 51835842009), (3, 17278614003), (7, 7405120287), (9, 5759538001), (17, 3049167177), (19, 2728202211), (21, 2468373429), (51, 1016389059), (57, 909400737), (63, 822791143), (119, 435595311), (133, 389743173), (153, 338796353), (171, 303133579), (323, 160482483), (357, 145198437), (399, 129914391), (969, 53494161), (1071, 48399479), (1197, 43304797), (2261, 22926069), (2907, 17831387), (6783, 7642023), (20349, 2547341)]