84576999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 128826880

約数和(自身を除く): 44249881

約数列:

[1, 3, 13, 19, 39, 57, 157, 247, 471, 727, 741, 2041, 2181, 2983, 6123, 8949, 9451, 13813, 28353, 38779, 41439, 114139, 116337, 179569, 342417, 538707, 1483807, 2168641, 4451421, 6505923, 28192333, 84576999]

約数ペア:

[(1, 84576999), (3, 28192333), (13, 6505923), (19, 4451421), (39, 2168641), (57, 1483807), (157, 538707), (247, 342417), (471, 179569), (727, 116337), (741, 114139), (2041, 41439), (2181, 38779), (2983, 28353), (6123, 13813), (8949, 9451)]