2912018247

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{1279}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 4658135040

約数和(自身を除く): 1746116793

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 647, 1173, 1279, 1941, 3519, 3837, 5823, 10999, 11511, 14881, 21743, 29417, 32997, 44643, 65229, 88251, 98991, 133929, 195687, 252977, 264753, 500089, 758931, 827513, 1500267, 2276793, 2482539, 4500801, 7447617, 14067721, 19032799, 42203163, 57098397, 126609489, 171295191, 323557583, 970672749, 2912018247]

約数ペア:

[(1, 2912018247), (3, 970672749), (9, 323557583), (17, 171295191), (23, 126609489), (51, 57098397), (69, 42203163), (153, 19032799), (207, 14067721), (391, 7447617), (647, 4500801), (1173, 2482539), (1279, 2276793), (1941, 1500267), (3519, 827513), (3837, 758931), (5823, 500089), (10999, 264753), (11511, 252977), (14881, 195687), (21743, 133929), (29417, 98991), (32997, 88251), (44643, 65229)]