528003

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 36

約数和(自身を含む): 957840

約数和(自身を除く): 429837

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 289, 357, 493, 609, 867, 1071, 1479, 1827, 2023, 2601, 3451, 4437, 6069, 8381, 10353, 18207, 25143, 31059, 58667, 75429, 176001, 528003]

約数ペア:

[(1, 528003), (3, 176001), (7, 75429), (9, 58667), (17, 31059), (21, 25143), (29, 18207), (51, 10353), (63, 8381), (87, 6069), (119, 4437), (153, 3451), (203, 2601), (261, 2023), (289, 1827), (357, 1479), (493, 1071), (609, 867)]