205442298

素因数分解:

$2^1\times 3^3\times {\mathrm{1621}}^1\times {\mathrm{2347}}^1$

素因数の和:3979

約数の個数: 32

約数和(自身を含む): 457014720

約数和(自身を除く): 251572422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1621, 2347, 3242, 4694, 4863, 7041, 9726, 14082, 14589, 21123, 29178, 42246, 43767, 63369, 87534, 126738, 3804487, 7608974, 11413461, 22826922, 34240383, 68480766, 102721149, 205442298]

約数ペア:

[(1, 205442298), (2, 102721149), (3, 68480766), (6, 34240383), (9, 22826922), (18, 11413461), (27, 7608974), (54, 3804487), (1621, 126738), (2347, 87534), (3242, 63369), (4694, 43767), (4863, 42246), (7041, 29178), (9726, 21123), (14082, 14589)]