27982017

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2939

約数の個数: 40

約数和(自身を含む): 50599296

約数和(自身を除く): 22617279

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 2903, 3213, 8709, 9639, 20321, 26127, 49351, 60963, 78381, 148053, 182889, 235143, 345457, 444159, 548667, 1036371, 1332477, 1646001, 3109113, 3997431, 9327339, 27982017]

約数ペア:

[(1, 27982017), (3, 9327339), (7, 3997431), (9, 3109113), (17, 1646001), (21, 1332477), (27, 1036371), (51, 548667), (63, 444159), (81, 345457), (119, 235143), (153, 182889), (189, 148053), (357, 78381), (459, 60963), (567, 49351), (1071, 26127), (1377, 20321), (2903, 9639), (3213, 8709)]