17003889

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 12873231

約数列:

[1, 3, 7, 9, 21, 29, 41, 63, 87, 123, 203, 227, 261, 287, 369, 609, 681, 861, 1189, 1589, 1827, 2043, 2583, 3567, 4767, 6583, 8323, 9307, 10701, 14301, 19749, 24969, 27921, 46081, 59247, 65149, 74907, 83763, 138243, 195447, 269903, 414729, 586341, 809709, 1889321, 2429127, 5667963, 17003889]

約数ペア:

[(1, 17003889), (3, 5667963), (7, 2429127), (9, 1889321), (21, 809709), (29, 586341), (41, 414729), (63, 269903), (87, 195447), (123, 138243), (203, 83763), (227, 74907), (261, 65149), (287, 59247), (369, 46081), (609, 27921), (681, 24969), (861, 19749), (1189, 14301), (1589, 10701), (1827, 9307), (2043, 8323), (2583, 6583), (3567, 4767)]