286681131

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 475338240

約数和(自身を除く): 188657109

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 137, 207, 253, 411, 759, 919, 1233, 1507, 2277, 2757, 3151, 4521, 8271, 9453, 10109, 13563, 21137, 28359, 30327, 34661, 63411, 90981, 103983, 125903, 190233, 232507, 311949, 377709, 697521, 1133127, 1384933, 2092563, 2895769, 4154799, 8687307, 12464397, 26061921, 31853459, 95560377, 286681131]

約数ペア:

[(1, 286681131), (3, 95560377), (9, 31853459), (11, 26061921), (23, 12464397), (33, 8687307), (69, 4154799), (99, 2895769), (137, 2092563), (207, 1384933), (253, 1133127), (411, 697521), (759, 377709), (919, 311949), (1233, 232507), (1507, 190233), (2277, 125903), (2757, 103983), (3151, 90981), (4521, 63411), (8271, 34661), (9453, 30327), (10109, 28359), (13563, 21137)]