477691857

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2183

約数の個数: 48

約数和(自身を含む): 778060800

約数和(自身を除く): 300368943

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 289, 459, 493, 783, 867, 1479, 2111, 2601, 4437, 6333, 7803, 8381, 13311, 18999, 25143, 35887, 56997, 61219, 75429, 107661, 183657, 226287, 322983, 550971, 610079, 968949, 1040723, 1652913, 1830237, 3122169, 5490711, 9366507, 16472133, 17692291, 28099521, 53076873, 159230619, 477691857]

約数ペア:

[(1, 477691857), (3, 159230619), (9, 53076873), (17, 28099521), (27, 17692291), (29, 16472133), (51, 9366507), (87, 5490711), (153, 3122169), (261, 1830237), (289, 1652913), (459, 1040723), (493, 968949), (783, 610079), (867, 550971), (1479, 322983), (2111, 226287), (2601, 183657), (4437, 107661), (6333, 75429), (7803, 61219), (8381, 56997), (13311, 35887), (18999, 25143)]