287336877981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{511211}}^1$

素因数の和:511441

約数の個数: 32

約数和(自身を含む): 413419189248

約数和(自身を除く): 126082311267

約数列:

[1, 3, 17, 51, 103, 107, 309, 321, 1751, 1819, 5253, 5457, 11021, 33063, 187357, 511211, 562071, 1533633, 8690587, 26071761, 52654733, 54699577, 157964199, 164098731, 895130461, 929892809, 2685391383, 2789678427, 5634056431, 16902169293, 95778959327, 287336877981]

約数ペア:

[(1, 287336877981), (3, 95778959327), (17, 16902169293), (51, 5634056431), (103, 2789678427), (107, 2685391383), (309, 929892809), (321, 895130461), (1751, 164098731), (1819, 157964199), (5253, 54699577), (5457, 52654733), (11021, 26071761), (33063, 8690587), (187357, 1533633), (511211, 562071)]