2012496849

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21557}}^1$

素因数の和:21638

約数の個数: 48

約数和(自身を含む): 3389952384

約数和(自身を除く): 1377455535

約数列:

[1, 3, 9, 11, 23, 33, 41, 69, 99, 123, 207, 253, 369, 451, 759, 943, 1353, 2277, 2829, 4059, 8487, 10373, 21557, 31119, 64671, 93357, 194013, 237127, 495811, 711381, 883837, 1487433, 2134143, 2651511, 4462299, 5453921, 7954533, 9722207, 16361763, 20328251, 29166621, 49085289, 60984753, 87499863, 182954259, 223610761, 670832283, 2012496849]

約数ペア:

[(1, 2012496849), (3, 670832283), (9, 223610761), (11, 182954259), (23, 87499863), (33, 60984753), (41, 49085289), (69, 29166621), (99, 20328251), (123, 16361763), (207, 9722207), (253, 7954533), (369, 5453921), (451, 4462299), (759, 2651511), (943, 2134143), (1353, 1487433), (2277, 883837), (2829, 711381), (4059, 495811), (8487, 237127), (10373, 194013), (21557, 93357), (31119, 64671)]