2016179919

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{4001}}^1$

素因数の和:4152

約数の個数: 48

約数和(自身を含む): 3233936160

約数和(自身を除く): 1217756241

約数列:

[1, 3, 9, 13, 39, 59, 73, 117, 177, 219, 531, 657, 767, 949, 2301, 2847, 4001, 4307, 6903, 8541, 12003, 12921, 36009, 38763, 52013, 55991, 156039, 167973, 236059, 292073, 468117, 503919, 708177, 876219, 2124531, 2628657, 3068767, 3796949, 9206301, 11390847, 17232307, 27618903, 34172541, 51696921, 155090763, 224019991, 672059973, 2016179919]

約数ペア:

[(1, 2016179919), (3, 672059973), (9, 224019991), (13, 155090763), (39, 51696921), (59, 34172541), (73, 27618903), (117, 17232307), (177, 11390847), (219, 9206301), (531, 3796949), (657, 3068767), (767, 2628657), (949, 2124531), (2301, 876219), (2847, 708177), (4001, 503919), (4307, 468117), (6903, 292073), (8541, 236059), (12003, 167973), (12921, 156039), (36009, 55991), (38763, 52013)]