487960317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{4170601}}^1$

素因数の和:4170620

約数の個数: 12

約数和(自身を含む): 759049564

約数和(自身を除く): 271089247

約数列:

[1, 3, 9, 13, 39, 117, 4170601, 12511803, 37535409, 54217813, 162653439, 487960317]

約数ペア:

[(1, 487960317), (3, 162653439), (9, 54217813), (13, 37535409), (39, 12511803), (117, 4170601)]