488889009

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1613}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 858079872

約数和(自身を除く): 369190863

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 283, 357, 849, 1071, 1613, 1981, 2547, 4811, 4839, 5943, 11291, 14433, 14517, 17829, 27421, 33677, 33873, 43299, 82263, 101031, 101619, 191947, 246789, 303093, 456479, 575841, 1369437, 1727523, 3195353, 4108311, 7760143, 9586059, 23280429, 28758177, 54321001, 69841287, 162963003, 488889009]

約数ペア:

[(1, 488889009), (3, 162963003), (7, 69841287), (9, 54321001), (17, 28758177), (21, 23280429), (51, 9586059), (63, 7760143), (119, 4108311), (153, 3195353), (283, 1727523), (357, 1369437), (849, 575841), (1071, 456479), (1613, 303093), (1981, 246789), (2547, 191947), (4811, 101619), (4839, 101031), (5943, 82263), (11291, 43299), (14433, 33873), (14517, 33677), (17829, 27421)]