201001645149

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1\times {\mathrm{42787}}^1$

素因数の和:43577

約数の個数: 32

約数和(自身を含む): 282803349504

約数和(自身を除く): 81801704355

約数列:

[1, 3, 23, 69, 103, 309, 661, 1983, 2369, 7107, 15203, 42787, 45609, 68083, 128361, 204249, 984101, 1565909, 2952303, 4407061, 4697727, 13221183, 28282207, 84846621, 101362403, 304087209, 650490761, 1951472283, 2913067321, 8739201963, 67000548383, 201001645149]

約数ペア:

[(1, 201001645149), (3, 67000548383), (23, 8739201963), (69, 2913067321), (103, 1951472283), (309, 650490761), (661, 304087209), (1983, 101362403), (2369, 84846621), (7107, 28282207), (15203, 13221183), (42787, 4697727), (45609, 4407061), (68083, 2952303), (128361, 1565909), (204249, 984101)]